{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T14:50:33.321646+00:00","duration_seconds":5.5e-05,"id":520531,"input_summary":"chars=39 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":81520,"started_at":"2026-06-26T14:50:33.321591+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":81521}