Natural Language Search with Apple's FoundationModels framework?!

Can Apple's FoundationModels framework be used for searching through house listings?

Earlier today I saw an interesting tweet from Rudrank Riyam as he’s attending Apple’s #WWDC25 recap event in Bangalore:

What surprised me here was Apple’s example of using the FoundationModels framework for “Natural language search” - to search through house listings for example…