Clustering with Orama ?

[MentalGear]

I planned to use Orama for clustering by simple doing a vector search for the nearest neighbors and tag the results as a cluster. But it occurred to me if I only search from one entity and cluster all those items together, that still members from different clusters could have a higher similarity than intra-cluster items.

Therefore, I was wondering if you could suggest a clustering approach to use with Orama ?