{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-07T13:29:09.613270+00:00","duration_seconds":0.006081,"id":2436611,"input_summary":"chars=375 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":223723,"started_at":"2026-08-07T13:29:09.607189+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":213859}