{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T02:03:07.476560+00:00","duration_seconds":0.000829,"id":575287,"input_summary":"chars=1568 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":76939,"started_at":"2026-06-27T02:03:07.475731+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":76940}