[FEATURE] Pls. add Similarity Score Threshold retriever to Flowise

[vanetreg]

Describe the feature you'd like
Pls add Similarity Score Threshold retriever to Flowise.
Docs:
https://js.langchain.com/docs/modules/data_connection/retrievers/how_to/similarity-score-threshold-retriever

Additional context
It adds some nice advanced retrieval methods to Flowise.

According to Langchain's chatbot, we should simply be able to set some Vectorstore parameters:

# Convert the vector store into a retriever with Similarity Score Threshold retrieval method
retriever = db.as_retriever(search_type="similarity_score_threshold", search_kwargs={"score_threshold": 0.5})

but that input is not available yet in Vector Store Retriever node.

[HenryHengZJ]

Will definitely add that! In the meantime you can try using the Vector to Document node, that allows you to specify the similarity threshold

[vanetreg]

In the meantime you can try using the Vector to Document node, that allows you to specify the similarity threshold
I tried to search for "Vector to Document" in
https://docs.flowiseai.com/
but it hasn't found any such info,
so where is it available in the docs / Flowise?

[HenryHengZJ]

try update your flowise version

[HenryHengZJ]

#1012

[vanetreg]

Thank you!