{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T14:26:48.159015+00:00","duration_seconds":0.000919,"id":1744494,"input_summary":"chars=53 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":168611,"started_at":"2026-07-16T14:26:48.158096+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164564}