I think discoveries by AI would be due to pattern matching. Like finding overlooked cancer markers that can be used for an earlier prognosis. The genius of Einstein and his thought experiments may elude an AI. It may take an AI designed on some other future model other than an LLM to "compress a century"
He called it wishful thinking. I believe the hype over AI is due to attempts to justify the enormous investments going into AI development has created an echo chamber.