Nope. I'm talking about the stuff keywords are no good at, and which Google Scholar doesn't tend to surface because it's just not cited much or it's from a diff

Nope. I'm talking about the stuff keywords are no good at, and which Google Scholar doesn't tend to surface because it's just not cited much or it's from a different niche. The fact that LLM's understand your question semantically, not just with keyword matching, is huge.