{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-23T18:43:12.857229+00:00","duration_seconds":0.000314,"id":2801559,"input_summary":"chars=21 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":263327,"started_at":"2026-08-23T18:43:12.856915+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":249577}