{
  "producer_verified": true,
  "verification_kind": "existing producer transformation independently checked against every cached row",
  "evidence": "data/provenance/feature_cache_comparison.json",
  "cache_sha256": "10b4a50f5cfc3de000ab06d0b8112146486e63571ad9db252455dd5af3976a91",
  "feature_ids_sha256": "7e265af1318119a7c8e2086fbf4bc2786143d825b68479e6bd83ede46e4bf294",
  "absolute_tolerance": 2e-05,
  "relative_tolerance": 2e-05,
  "verified_rows": 3179,
  "verified_values": 813824,
  "not_a_claim_of_byte_identical_regeneration": true
}