I'm from Pinecone and can tell you we are figuring out now exactly how much to say about this. We know you want to know, and we also know other vector database

I'm from Pinecone and can tell you we are figuring out now exactly how much to say about this. We know you want to know, and we also know other vector databases want to know -- because this is a highly requested feature and it's far from trivial to implement in a low-latency way. That's why we have to give the admittedly non-satisfying answer of "stay tuned!"