{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-25T14:51:32.675100+00:00","duration_seconds":0.00231,"id":2847348,"input_summary":"chars=124 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":268201,"started_at":"2026-08-25T14:51:32.672790+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":253939}