{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T02:31:02.574129+00:00","duration_seconds":0.000806,"id":902900,"input_summary":"chars=85 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":36010,"started_at":"2026-06-28T02:31:02.573323+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":36011}