{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T03:39:13.048050+00:00","duration_seconds":0.004423,"id":1643614,"input_summary":"chars=873 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":162112,"started_at":"2026-07-13T03:39:13.043627+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158872}