{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-20T18:11:57.400390+00:00","duration_seconds":0.012457,"id":2734263,"input_summary":"chars=793 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=AT1AND","recording_id":256046,"started_at":"2026-08-20T18:11:57.387933+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":242880}