{
  "report_version": "ocme-question-factory-validation-v0.1",
  "batch_id": "batch-20261011-advance-20261015-r01-fraction-foundations",
  "checked_at": "2026-10-11",
  "outcome": "passed",
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    "all_match": true
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  "counts": {
    "total": 100,
    "by_family": {
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      "qf-density15-fraction-adjacent-difference-chain": 25,
      "qf-density15-fraction-inverse-pair-guard": 25,
      "qf-density15-fraction-two-scaled-representations": 25
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    "unique_seeds": 100,
    "unique_stems": 100,
    "unique_semantic_templates": 100,
    "exact_stem_duplicate_rate": 0,
    "semantic_template_duplicate_rate": 0
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  "batch_sha256": "33621867facfc78fb3d0ff06bd432e33a58b1514c00596b9334e3a66c8e322fa",
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  "byte_length": 175516,
  "average_bytes_per_question": 1755.16,
  "required_check_results": {
    "json_schema": true,
    "independent_answer_recomputation": true,
    "explanation_witness_accuracy": true,
    "source_mko_snapshot_hash": true,
    "manifest_sha256": true
  },
  "errors": []
}