{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T02:56:04.143697+00:00","duration_seconds":4.7e-05,"id":444131,"input_summary":"chars=34 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":89661,"started_at":"2026-06-26T02:56:04.143650+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":89662}