This looks very good, easy to understand. Do you have a sense for how much RAM it uses (not for storing the vectors themselves - those I’ll keep in a file), but

This looks very good, easy to understand. Do you have a sense for how much RAM it uses (not for storing the vectors themselves - those I’ll keep in a file), but when doing a search? I have one use case where it could run on a VPS provided its memory use doesn’t balloon too much.