{
  "report_version": "ocme-question-factory-validation-v0.1",
  "batch_id": "batch-20261014-advance-20261106-r03-estimator-bias-foundations",
  "checked_at": "2026-10-14",
  "outcome": "passed",
  "status_scope": "candidate_only_no_human_review_or_formal_proof_claimed",
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  "counts": {
    "total": 100,
    "by_family": {
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      "qf-mod37-bias-family-readback": 25,
      "qf-mod37-bias-unbiased-audit": 25,
      "qf-mod37-bias-observed-boundary": 25
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    "unique_ids": 100,
    "unique_seeds": 100,
    "unique_stems": 100,
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    "exact_stem_duplicate_rate": 0,
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  "questions_sha256": "e354f494661b143d421db9a0858f697e75c0a01262179ea2aa35c0979e07a1d8",
  "batch_sha256": "e354f494661b143d421db9a0858f697e75c0a01262179ea2aa35c0979e07a1d8",
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  "byte_length": 223556,
  "average_bytes_per_question": 2235.56,
  "required_check_results": {
    "json_schema": true,
    "independent_answer_recomputation": true,
    "explanation_witness_accuracy": true,
    "source_mko_snapshot_hash": true,
    "manifest_sha256": true
  },
  "errors": []
}