CRITICAL ERRORS in 20260309 post optimization
                                                                                                                                                          
[post_opt_validation] 2026-03-09 gross=3.9970 limit=4.2000 (maxLeverage=4.00 tol=0.20)
[post_opt_validation] 2026-03-09 net=0.0860 bounds=[-0.1000,0.5000]
[post_opt_validation] 2026-03-09 turnover=1.2467 turnover_percent=31.19% limit=20.00%
[post_opt_validation] FAILED turnover=1.2467 turnover exceeds limit for 2026-03-09: turnover_percent=31.19% > limit=20.00