HHAD dual-boundary v8 locked evaluation

M3 supplies ordered probabilities; draw and cover gates only change the audited decision.
marketmodelstatussampleslog_lossbrierrpshard_hitdraw_precisiondraw_recallpredicted_drawsactual_drawsletwin_false_ratebootstrap_improvement_probability
HHADM1_jointBASELINE70.92947604491067770.54339038840959060.33536338356062080.57142857142857140.00.0020.3333333333333333
HHADM5-HHAD-DUAL-BOUNDARYREJECTED71.02487960726999060.62799605215261050.40257276839664310.28571428571428570.00.0220.00.118