{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T02:33:11.231892+00:00","duration_seconds":0.000444,"id":298049,"input_summary":"chars=668 node=66296","metadata":{},"output_summary":"candidates=2 calls=N3NTV,S002","recording_id":4651,"started_at":"2026-06-25T02:33:11.231448+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":4648}