My production data is unlabeled.I can’t calculate accuracy or precision anymore.Still, I need to know if the model is degrading.What can I realistically monitor?

Feature distributions look stable.But prediction quality is declining.Simple drift metrics don’t explain it.Something deeper seems wrong.

Predictions are made in real time.Ground truth arrives much later.Immediate accuracy monitoring isn’t possible.I still need confidence the model is healthy.

Predictions affect business decisions.Stakeholders ask “why” a lot.Raw probabilities aren’t helpful.Trust is fragile.

The model still runs without errors.Performance seems “okay.”But I suspect it’s getting stale.There’s no obvious trigger.