I've been exploring ICA's document clustering feature in hopes that I can use it to check for document similarity. I have a collection of docs and I want to be able to select a doc in the collection and retrieve similar docs. I've been able to create the document clusters but the clusters seem to be used 'underneath the covers' to 'improve the relevancy of search results'. The last quote is from the ICA doc and I thought that might mean that the search results for a collection with doc clusters would limit the search results to docs within the same cluster but I haven't seen that.
Is there a way for me to inspect the docs in particular cluster (through a UI and programmatically through an API)?
Can I check for document similarity in ICA?