{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T07:41:57.598772+00:00","duration_seconds":4.4e-05,"id":476148,"input_summary":"chars=23 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":86255,"started_at":"2026-06-26T07:41:57.598728+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":86256}