{
  "schema": "fidelity_mr_research_data_v1",
  "status": "PUBLISHABLE — publication boundary open at generation time",
  "publishable": true,
  "not_publishable_reason": null,
  "framing_rule": "NEVER \"X% of AI citations are supported.\" ONLY \"of the N resolvable citations for engine E, X% were supported; resolvable coverage was C%.\" AND never blend cohorts of different semantics — each semantic cohort_key is reported as its OWN track; bridges report comparability but never merge.",
  "generated_at": "2026-07-17T11:32:55.833Z",
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    "provenance_only": [
      "instrument_version",
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      "trivial_unmappable": 0,
      "stratification": "mappable_only",
      "created_at": "2026-07-11T17:01:02.874Z",
      "role": "comparability-only — reported alongside, NEVER used to merge cohorts (code hashes are provenance; the semantic cohort_key is the sole partition boundary)"
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    {
      "stale_cohort": "corpus:f9979596c1aac66a",
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      "trivial_unmappable": 27,
      "stratification": "all",
      "created_at": "2026-07-11T22:44:37.460Z",
      "role": "comparability-only — reported alongside, NEVER used to merge cohorts (code hashes are provenance; the semantic cohort_key is the sole partition boundary)"
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  "cumulative": {
    "total_denominator_events": 13743,
    "outcomes": {
      "graded": 4361,
      "unmappable": 8055,
      "unreadable": 846,
      "uncertain": 481
    },
    "cohort_arithmetic": {
      "events_by_cohort": {
        "legacy_baseline": 10066,
        "collection_time_series__immediate_terminal": 220,
        "collection_time_series__bounded_retry_defer": 3457
      },
      "outcomes_by_cohort": {
        "legacy_baseline": {
          "graded": 3033,
          "unmappable": 6017,
          "unreadable": 666,
          "uncertain": 350
        },
        "collection_time_series__immediate_terminal": {
          "graded": 179,
          "unmappable": 7,
          "unreadable": 25,
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        "collection_time_series__bounded_retry_defer": {
          "graded": 1149,
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          "unreadable": 155,
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    "refset_sha256": "efa6a0ae92416fa462ba70f5e53652e067353dc7d78be557e32d68db58df1a2c",
    "refset_version": "fidelity_reference_set_v3",
    "inter_model_kappa": 0.647,
    "inter_model_raw_agreement": 0.722,
    "control_accuracy": 1,
    "control_n": 30,
    "certificate": {
      "schema": "fidelity_calibration_certificate_v1",
      "certificate_sha256": "7ff08eeaf58518034cfec0b0cd447ffcab591daf88b26b98610786549dac6585",
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      "evaluation_manifest_sha256": "fe6ba53ec479bca3090718f851c3be93a5abba61971a3c7e40df848881e83b78",
      "policy_version": "fidelity_binary_support_publication_policy_v1",
      "metrics": {
        "n_scored": 91,
        "correct": 83,
        "n_excluded": 6,
        "accuracy": 0.9120879120879121,
        "wilson_lower_bound": 0.8360136111636226,
        "per_class": {
          "supported": {
            "support": 29,
            "correct": 27,
            "accuracy": 0.9310344827586207
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          "unsupported": {
            "support": 62,
            "correct": 56,
            "accuracy": 0.9032258064516129
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    "not_publishable_reason": null,
    "primary_excluded_holdout": {
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  "benchmark": {
    "source": "AttrScore (AttrEval-GenSearch)",
    "source_url": "https://huggingface.co/datasets/osunlp/AttrScore",
    "dataset_revision": "467dcdd2cd31f9b5e8625491f3bdf7af90943a8d",
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    "validated_at": "2026-07-15T05:26:19.174Z",
    "public_metric": "binary_claim_support_agreement",
    "agreement_vs_benchmark": 0.9166666666666666,
    "wilson_lower_bound": 0.8193105798166558,
    "n_scored": 60,
    "binary": {
      "n_scored": 60,
      "correct": 55,
      "n_excluded": 6,
      "accuracy": 0.9166666666666666,
      "wilson_lower_bound": 0.8193105798166558,
      "per_class": {
        "supported": {
          "support": 22,
          "correct": 19,
          "accuracy": 0.8636363636363636
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        "unsupported": {
          "support": 38,
          "correct": 36,
          "accuracy": 0.9473684210526315
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    "subtype_metrics_role": "diagnostic-only; never publication eligibility",
    "per_label": {
      "attributable": {
        "support": 22,
        "agree": 19,
        "agreement": 0.864
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      "not_attributable": {
        "support": 20,
        "agree": 19,
        "agreement": 0.95
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      "extrapolatory": {
        "support": 18,
        "agree": 6,
        "agreement": 0.333
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    },
    "extrapolatory_confusion": {
      "support": 18,
      "to_not_attributable": 11,
      "to_attributable": 1,
      "to_extrapolatory": 6
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  "cohorts": {
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      "cohort_key_fields": {
        "fetch_basis": "grade-time",
        "prompt_hash": "acaee3b4b10e6a26",
        "models": {
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          "grader_b": "gpt-4.1-mini-2025-04-14",
          "judge": "claude-sonnet-5"
        },
        "claim_map_version": "fidelity_claim_map_v2",
        "label_set": "fidelity-5label-v1(Supported|Amplified|Contradicted|Misattributed|Fabricated)",
        "adjudication_policy": "always-dual",
        "denominator_and_evidence_policy": "grade-time-fetch"
      },
      "label": "Legacy baseline — frozen corpus, grade-time fetch basis",
      "fetch_time_basis": "grade-time",
      "denominator_evidence_policy": "grade-time-fetch",
      "provenance": [
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          "instrument_version": "f9979596c1aac66a",
          "code_hash": "d5ea378808399bbb",
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      ],
      "events": 10066,
      "overall": {
        "status": "reported",
        "coverage": 0.3013,
        "statement": "Of the 3033 resolvable citations for this engine, 49.7% were Supported; resolvable coverage was 30.1% (3033/10066).",
        "supported_rate_over_resolved": 0.4972
      },
      "by_engine": {
        "chatgpt": {
          "status": "reported",
          "coverage": 0.7699,
          "statement": "Of the 1255 resolvable citations for this engine, 54.8% were Supported; resolvable coverage was 77% (1255/1630).",
          "supported_rate_over_resolved": 0.5482
        },
        "claude": {
          "status": "collecting",
          "coverage": 0.0647,
          "statement": "Engine still COLLECTING: only 88 of 1361 citations were resolvable (coverage 6.5%) — below the evidence floor, so no fidelity rate is reported.",
          "supported_rate_over_resolved": null
        },
        "gemini": {
          "status": "collecting",
          "coverage": 0.0901,
          "statement": "Engine still COLLECTING: only 392 of 4349 citations were resolvable (coverage 9%) — below the evidence floor, so no fidelity rate is reported.",
          "supported_rate_over_resolved": null
        },
        "perplexity": {
          "status": "reported",
          "coverage": 0.4762,
          "statement": "Of the 1298 resolvable citations for this engine, 50.1% were Supported; resolvable coverage was 47.6% (1298/2726).",
          "supported_rate_over_resolved": 0.5008
        }
      }
    },
    "collection_time_series__immediate_terminal": {
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      "cohort_key_fields": {
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        "prompt_hash": "acaee3b4b10e6a26",
        "models": {
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          "grader_b": "gpt-4.1-mini-2025-04-14",
          "judge": "claude-sonnet-5"
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        "claim_map_version": "fidelity_claim_map_v2",
        "label_set": "fidelity-5label-v1(Supported|Amplified|Contradicted|Misattributed|Fabricated)",
        "adjudication_policy": "always-dual",
        "denominator_and_evidence_policy": "collection-snapshot+immediate-terminal"
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      "label": "Collection-time series — snapshot basis, immediate snapshot-failure terminalization (pre-F4-3)",
      "fetch_time_basis": "collection-time snapshot",
      "denominator_evidence_policy": "collection-snapshot+immediate-terminal",
      "provenance": [
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      "events": 220,
      "overall": {
        "status": "reported",
        "coverage": 0.8136,
        "statement": "Of the 179 resolvable citations for this engine, 48% were Supported; resolvable coverage was 81.4% (179/220).",
        "supported_rate_over_resolved": 0.4804
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      "by_engine": {
        "chatgpt": {
          "status": "reported",
          "coverage": 0.8404,
          "statement": "Of the 179 resolvable citations for this engine, 48% were Supported; resolvable coverage was 84% (179/213).",
          "supported_rate_over_resolved": 0.4804
        },
        "claude": {
          "status": "collecting",
          "coverage": 0,
          "statement": "Engine still COLLECTING: only 0 of 7 citations were resolvable (coverage 0%) — below the evidence floor, so no fidelity rate is reported.",
          "supported_rate_over_resolved": null
        },
        "gemini": {
          "status": "collecting",
          "coverage": null,
          "statement": "Engine still COLLECTING: only 0 of 0 citations were resolvable (coverage 0%) — below the evidence floor, so no fidelity rate is reported.",
          "supported_rate_over_resolved": null
        },
        "perplexity": {
          "status": "collecting",
          "coverage": null,
          "statement": "Engine still COLLECTING: only 0 of 0 citations were resolvable (coverage 0%) — below the evidence floor, so no fidelity rate is reported.",
          "supported_rate_over_resolved": null
        }
      }
    },
    "collection_time_series__bounded_retry_defer": {
      "cohort_key": "06ddb22c15fa05d0",
      "cohort_key_fields": {
        "fetch_basis": "collection-time-snapshot",
        "prompt_hash": "acaee3b4b10e6a26",
        "models": {
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          "grader_b": "gpt-4.1-mini-2025-04-14",
          "judge": "claude-sonnet-5"
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        "claim_map_version": "fidelity_claim_map_v2",
        "label_set": "fidelity-5label-v1(Supported|Amplified|Contradicted|Misattributed|Fabricated)",
        "adjudication_policy": "always-dual",
        "denominator_and_evidence_policy": "collection-snapshot+bounded-retry-defer"
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      "label": "Collection-time series — snapshot basis, bounded snapshot retry + deferral (F4-3)",
      "fetch_time_basis": "collection-time snapshot",
      "denominator_evidence_policy": "collection-snapshot+bounded-retry-defer",
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