{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T01:25:51.320840+00:00","duration_seconds":0.000694,"id":289875,"input_summary":"chars=652 node=683211","metadata":{},"output_summary":"candidates=2 calls=KC2BKG,UP400","recording_id":107914,"started_at":"2026-06-25T01:25:51.320146+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":107915}