{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T05:54:07.301585+00:00","duration_seconds":0.003103,"id":1137143,"input_summary":"chars=540 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":17116,"started_at":"2026-06-29T05:54:07.298482+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":17117}