{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T00:28:04.744774+00:00","duration_seconds":0.000927,"id":428985,"input_summary":"chars=561 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KK7ZBX","recording_id":91157,"started_at":"2026-06-26T00:28:04.743847+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":91158}