{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T02:31:21.417174+00:00","duration_seconds":0.000226,"id":902923,"input_summary":"chars=41 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KJ7DEU","recording_id":41920,"started_at":"2026-06-28T02:31:21.416948+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":41921}