CRITICAL ERRORS in 20260114 post optimization
                                                                                                                                                          
[post_opt_validation] 2026-01-14 gross=3.9960 limit=4.2000 (maxLeverage=4.00 tol=0.20)
[post_opt_validation] 2026-01-14 net=0.0344 bounds=[-0.1000,0.5000]
[post_opt_validation] 2026-01-14 turnover=0.9605 turnover_ratio=0.2404 limit=0.2000
[post_opt_validation] FAILED turnover_exceeds_limit @ 2026-01-14: turnover_ratio=0.2404 > limit=0.2000