{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-08T02:09:51.471230+00:00","duration_seconds":0.000649,"id":2454667,"input_summary":"chars=35 node=683211","metadata":{},"output_summary":"candidates=1 calls=W4MED","recording_id":225703,"started_at":"2026-08-08T02:09:51.470581+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":215633}