{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-27T02:43:27.762645+00:00","duration_seconds":0.000458,"id":2885508,"input_summary":"chars=28 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":272371,"started_at":"2026-08-27T02:43:27.762187+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":257753}