{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T20:14:27.108338+00:00","duration_seconds":0.000487,"id":402509,"input_summary":"chars=976 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":1247,"started_at":"2026-06-25T20:14:27.107851+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":1247}