{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-15T16:21:45.464909+00:00","duration_seconds":0.000163,"id":2616764,"input_summary":"chars=8 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":243224,"started_at":"2026-08-15T16:21:45.464746+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":231284}