FAQ

Is the model “deciding” who to keep?
No. It’s decision support. Managers and HR choose actions.

Why do savings change when I switch to Top-K?
Because you’re treating a different cohort (highest-risk first), which often increases ROI.

Why does Δ Net savings show 0 sometimes?
Your scenario didn’t move many people across the threshold. See the threshold-free number for a more sensitive comparison.