{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T15:09:41.188507+00:00","duration_seconds":0.008535,"id":1829988,"input_summary":"chars=646 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174546,"started_at":"2026-07-18T15:09:41.179972+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169899}