{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T14:24:54.082708+00:00","duration_seconds":0.000194,"id":1744456,"input_summary":"chars=20 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":168608,"started_at":"2026-07-16T14:24:54.082514+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164562}