{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-05T04:37:31.870827+00:00","duration_seconds":0.00278,"id":1389887,"input_summary":"chars=549 node=683211","metadata":{},"output_summary":"candidates=3 calls=KT7KXM,KA9EHV,XO6RAX","recording_id":144638,"started_at":"2026-07-05T04:37:31.868047+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":142970}