Hello to the Community! I’m currently facing an issue regarding the Dense Vector Search in Apache Solr and was hoping you might have a small tip or suggestion.
I've indexed the exact same data (with identical vectors) in Solr 9.4.1 and Solr 9.7.0. However, when performing Dense Vector Search, I’m getting different results for some queries between the two versions. It seems to me that the newer version is ignoring some documents. I’ve double-checked that the vectors are the same across both setups, but I still can’t explain the discrepancy in results. According to the Solr documentation: https://solr.apache.org/guide/solr/latest/query-guide/dense-vector-search.html there are no differences in the default Dense Vector Search configurations between the two versions. I’m using the default similarity metric in both cases, which should be Euclidean. Any idea or hint would be greatly appreciated! Thank you all in advance