{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T13:57:18.515970+00:00","duration_seconds":0.015613,"id":1743208,"input_summary":"chars=1129 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=AT9AND,AT8O","recording_id":168515,"started_at":"2026-07-16T13:57:18.500357+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164474}