{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-25T08:26:46.610937+00:00","duration_seconds":0.00218,"id":2842752,"input_summary":"chars=138 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":267744,"started_at":"2026-08-25T08:26:46.608757+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":253547}