FAQ

What is the minimum KL divergence threshold for zero‑shot analysis? The threshold is 0.35 % KL; any value above triggers mandatory inclusion, as demonstrated on July 2 2024 when the KL reached 0.42.

Why does Meta require three signatures on the regression report? Three signatures—PM, senior director, MLOps lead—ensure layered accountability; a single sign‑off was rejected in the July 2 2024 debrief.

Can I replace the risk heatmap with a simple defect count? No; the July 2 2024 decision showed a defect count is a blunt instrument, whereas a risk heatmap reveals metric interactions that drive risk.amazon.com/dp/B0GWWJQ2S3).