{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T15:44:19.438508+00:00","duration_seconds":0.000515,"id":740645,"input_summary":"chars=320 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KI7ZEI","recording_id":57943,"started_at":"2026-06-27T15:44:19.437993+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":57944}