{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-29T08:27:55.790555+00:00","duration_seconds":0.000398,"id":2940540,"input_summary":"chars=25 node=683211","metadata":{},"output_summary":"candidates=1 calls=AD4AL","recording_id":278224,"started_at":"2026-08-29T08:27:55.790157+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":262950}