does your model of models admit the possibility of partial models?
the average human cannot vividly recollect a walk through a familiar neighborhood, much less invoke a coherent fantasy of going on such a walk. do they contain a world model?
Must we, every time the limitations of AI are discussed, always imagine some simpleton human to defend it? It's trite and rarely adds anything to the conversation. The point is to judge the model on its merits. If this is a good world model, then it's a good world model. It doesn't matter whether or not a human can recollect every detail about a familiar neighborhood. It's irrelevant