Mercury squares your model validation today, Virgo. You're catching a subtle data drift in your baseline that your precision and recall metrics didn't flag—the kind of thing that surfaces when you actually read the checkpoint logs instead of trusting the summary. Push back on shipping this pipeline until you've run another A/B test with a fresh random seed and verified feature importance hasn't shifted.
Lucky namespaceseed-271828
AvoidAssuming your training dataset hasn't changed.
Planetary influenceMercury □ Saturn