"3D comparison dashboard: Left传统封闭集检测器(灰色模型误将未知木马标记为‘正常’),Right我们的开放集系统(蓝色模型正确触发‘Unknown Threat’警报),中间特征空间投影对比(传统模型的紧凑聚类 vs 开放集的分离超球面),底部性能指标:FPR从32%降至6.7%,Recall@Unknown提升89%,Neo-Tokyo全息UI风格", 3D comparison dashboard showing left traditional closed set detector with gray model mislabeling unknown threats as normal. Right side features open set system with blue model correctly triggering alerts for unknown threats. Central projection compares feature spaces of both models showcasing compact clustering versus separated hypersphere of open set. Performance metrics at the bottom showing FPR reducing from 32% to 6.7% and recall for unknown threats improving by 89%. Neo-Tokyo holographic UI style is used