{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-18T13:51:17.701558+00:00","duration_seconds":0.000224,"id":2682976,"input_summary":"chars=21 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":250438,"started_at":"2026-08-18T13:51:17.701334+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":237873}