{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T17:45:10.710187+00:00","duration_seconds":0.011015,"id":1039873,"input_summary":"chars=1649 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=A84HO","recording_id":21430,"started_at":"2026-06-28T17:45:10.699172+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":21431}