{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T03:27:13.777298+00:00","duration_seconds":0.011722,"id":1118567,"input_summary":"chars=823 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=N4THN","recording_id":18960,"started_at":"2026-06-29T03:27:13.765576+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":18961}