{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-08T13:48:17.661704+00:00","duration_seconds":0.003397,"id":1501549,"input_summary":"chars=660 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":152390,"started_at":"2026-07-08T13:48:17.658307+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":149971}