Interesting. I wouldn’t have intuited autism as being on the opposing end of psychosis, really, at least not based on my experience of both in my family.
I think your LLM temperature analogy is interesting in this deprecated dichotomy between autism and schizophrenia.
One Youtuber Jreg used a breadth-first search (schizophrenia) vs depth-first search (autism) analogy when comparing the the two, but I think your temperature analogy is more apt. Higher temperature results in more disorganized thoughts like schizophrenia. And if you buy into the idea that the root of most schizophrenia is thought disorders, then this analogy implies that dialing up temperature corresponds to more signs of psychosis through speech
My experience with many friends on the autism spectrum is that their speech tends to be more scripted, but I certainly don't think autism and psychosis are mutually exclusive.