[taneq]

It's not just loss of the uncertainty in prediction, it's also that an LLM has zero insight into its own mental processes as a separate entity from its training data and the text it's ingested. If you ask it how sure it is, the response isn't based on its perception of its own confidence in the answer it just gave, it's based on how likely it is for an answer like that to be followed by a confident affirmation in its training data.