{
  "v": 1,
  "kind": "independent_second_review",
  "actor_role": "verifier",
  "actor_session_id": "verifier-chat-2",
  "phase_id": "ISR-b",
  "frozen_spec": "docs/archive/phases/PHASE-ISR-INDEPENDENT-SECOND-REVIEWER.md",
  "round": 1,
  "isr_verdict": "findings",
  "producer_session_id": "builder-chat-1"
}