{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T15:15:13.645649+00:00","duration_seconds":0.000871,"id":729824,"input_summary":"chars=140 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=C7LRS,C7G","recording_id":66438,"started_at":"2026-06-27T15:15:13.644778+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":66439}