{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T22:07:19.682780+00:00","duration_seconds":0.000978,"id":412942,"input_summary":"chars=715 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":143,"started_at":"2026-06-25T22:07:19.681802+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":143}