{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T03:57:23.976658+00:00","duration_seconds":0.000729,"id":914529,"input_summary":"chars=30 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":128078,"started_at":"2026-06-28T03:57:23.975929+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":127984}