{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T14:24:48.745781+00:00","duration_seconds":0.000934,"id":228744,"input_summary":"chars=287 node=683211","metadata":{},"output_summary":"candidates=1 calls=KR4AND","recording_id":121245,"started_at":"2026-06-24T14:24:48.744847+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":121246}