{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T19:17:32.421746+00:00","duration_seconds":9.8e-05,"id":398052,"input_summary":"chars=19 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":94639,"started_at":"2026-06-25T19:17:32.421648+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":94640}