{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T10:03:48.737881+00:00","duration_seconds":0.000421,"id":494109,"input_summary":"chars=616 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":84091,"started_at":"2026-06-26T10:03:48.737460+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":84092}