{
  "snapshot_id": "materials_universal_layer7_snapshot_2026-02-25",
  "generated_at_utc": "2026-02-25T17:55:48+00:00",
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    "short_commit": "ca00fe90"
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      "summary": "deterministic runtime engine scored on strict reference rows",
      "source_generated_utc": "2026-02-25T17:17:42+00:00"
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      "source_generated_utc": "2026-02-25T17:46:05+00:00",
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