{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T14:25:47.601399+00:00","duration_seconds":0.000104,"id":1744475,"input_summary":"chars=4 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":168610,"started_at":"2026-07-16T14:25:47.601295+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164563}