{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T03:54:45.785821+00:00","duration_seconds":0.000614,"id":451175,"input_summary":"chars=1151 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":88980,"started_at":"2026-06-26T03:54:45.785207+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":88981}