Hi! I'm testing out typesense for a new project and was wondering if there is any way to search based on euclidean distance between vectors? I'm trying to enable search for products with similar colors.

Hi @mape, we don't support this at the moment. Would what we've discussed in this issue, help your use case: https://github.com/typesense/typesense/issues/207

I'm not sure cosine similarity would be of use (based on some brief googling). But "_It is straightforward to fetch the nearest K results for a given search query vector, but that would just be just a search in the vector space"_ seem like it could be a good fit. Has there been any progress on this? Something to test out?

No recent progress unfortunately, we had other things come up in preparation for v0.20.

Yup, absolutely