{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T06:23:01.794101+00:00","duration_seconds":0.000857,"id":600268,"input_summary":"chars=596 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":81786,"started_at":"2026-06-27T06:23:01.793244+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":81787}