{"agent_type":"ai_backlog_worker","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-10T23:02:28.942419+00:00","duration_seconds":0.398938,"id":1583545,"input_summary":"worker=ai-backlog-1-of-4","metadata":{"claim":true,"target_step":"callsign.llm_extract","worker":"ai-backlog-1-of-4"},"output_summary":"backlog AI analysis completed","recording_id":157949,"started_at":"2026-07-10T23:02:28.543481+00:00","status":"completed","step_name":"callsign.llm_extract.claim","transcription_id":155077}