text: [00:02<00:00,  2.27s/it]Use Retrieverâ€‹We can now use the retriever!result = retriever.get_relevant_documents("foo")result[0]    Document(page_content='foo', metadata={})PreviousMetalNextPubMedSetup PineconeGet embeddings and sparse encodersLoad RetrieverAdd texts (if necessary)Use RetrieverCommunityDiscordTwitterGitHubPythonJS/TSMoreHomepageBlogCopyright Â© 2023 LangChain, Inc.