{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T13:56:17.413897+00:00","duration_seconds":0.000528,"id":371639,"input_summary":"chars=706 node=683211","metadata":{},"output_summary":"candidates=4 calls=W7JSM,IS921,K7PTZ,S63","recording_id":3803,"started_at":"2026-06-25T13:56:17.413369+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":3803}