about Octavia Butler, a specific person.'}}, 'token_count': 8}),     Document(page_content="Octavia Butler's contemporaries included Ursula K. Le Guin, Samuel R. Delany, and Joanna Russ.", metadata={'score': 0.7602507472038269, 'uuid': 'ee4aa8e9-9913-4e69-a2a5-77a85294d24e', 'created_at': '2023-10-17T22:53:08.611466Z', 'updated_at': '0001-01-01T00:00:00Z', 'role': 'ai', 'metadata': {'system': {'entities': [{'Label': 'PERSON', 'Matches': [{'End': 16, 'Start': 0, 'Text': "Octavia Butler's"}], 'Name': "Octavia Butler's"}, {'Label': 'ORG', 'Matches': [{'End': 58, 'Start': 41, 'Text': 'Ursula K. Le Guin'}], 'Name': 'Ursula K. Le Guin'}, {'Label': 'PERSON', 'Matches': [{'End': 76, 'Start': 60, 'Text': 'Samuel R. Delany'}], 'Name': 'Samuel R. Delany'}, {'Label': 'PERSON', 'Matches': [{'End': 93, 'Start': 82, 'Text': 'Joanna Russ'}], 'Name': 'Joanna Russ'}], 'intent': "The subject is stating a fact about Octavia Butler's contemporaries, including Ursula K. Le Guin, Samuel R. Delany, and Joanna Russ."}}, 'token_count': 27}),     Document(page_content='You might want to read Ursula K. Le Guin or Joanna Russ.', metadata={'score': 0.7595934867858887, 'uuid': '9fa630e6-0b17-4d77-80b0-ba99249850c0', 'created_at': '2023-10-17T22:53:08.630731Z', 'updated_at': '0001-01-01T00:00:00Z', 'role': 'ai', 'metadata': {'system': {'entities': [{'Label': 'ORG', 'Matches': [{'End': 40, 'Start': 23, 'Text': 'Ursula K. Le Guin'}], 'Name': 'Ursula K. Le Guin'}, {'Label': 'PERSON', 'Matches': [{'End': 55, 'Start': 44, 'Text': 'Joanna Russ'}], 'Name': 'Joanna Russ'}]}}, 'token_count': 18})]Reranking using MMR (Maximal Marginal Relevance)‚ÄãZep has native, SIMD-accelerated support for reranking results using MMR. This is useful for removing redundancy in results.zep_retriever = ZepRetriever(    session_id=session_id,  # Ensure that you provide the session_id when instantiating the Retriever    url=ZEP_API_URL,    top_k=5,    api_key=zep_api_key,    search_type=SearchType.mmr,
Retriever Example for Zep - Fast, scalable building blocks for LLM Apps
Retriever Example for Zep - Fast, scalable building blocks for LLM Apps ->: about Octavia Butler, a specific person.'}}, 'token_count': 8}),     Document(page_content="Octavia Butler's contemporaries included Ursula K. Le Guin, Samuel R. Delany, and Joanna Russ.", metadata={'score': 0.7602507472038269, 'uuid': 'ee4aa8e9-9913-4e69-a2a5-77a85294d24e', 'created_at': '2023-10-17T22:53:08.611466Z', 'updated_at': '0001-01-01T00:00:00Z', 'role': 'ai', 'metadata': {'system': {'entities': [{'Label': 'PERSON', 'Matches': [{'End': 16, 'Start': 0, 'Text': "Octavia Butler's"}], 'Name': "Octavia Butler's"}, {'Label': 'ORG', 'Matches': [{'End': 58, 'Start': 41, 'Text': 'Ursula K. Le Guin'}], 'Name': 'Ursula K. Le Guin'}, {'Label': 'PERSON', 'Matches': [{'End': 76, 'Start': 60, 'Text': 'Samuel R. Delany'}], 'Name': 'Samuel R. Delany'}, {'Label': 'PERSON', 'Matches': [{'End': 93, 'Start': 82, 'Text': 'Joanna Russ'}], 'Name': 'Joanna Russ'}], 'intent': "The subject is stating a fact about Octavia Butler's contemporaries, including Ursula K. Le Guin, Samuel R. Delany, and Joanna Russ."}}, 'token_count': 27}),     Document(page_content='You might want to read Ursula K. Le Guin or Joanna Russ.', metadata={'score': 0.7595934867858887, 'uuid': '9fa630e6-0b17-4d77-80b0-ba99249850c0', 'created_at': '2023-10-17T22:53:08.630731Z', 'updated_at': '0001-01-01T00:00:00Z', 'role': 'ai', 'metadata': {'system': {'entities': [{'Label': 'ORG', 'Matches': [{'End': 40, 'Start': 23, 'Text': 'Ursula K. Le Guin'}], 'Name': 'Ursula K. Le Guin'}, {'Label': 'PERSON', 'Matches': [{'End': 55, 'Start': 44, 'Text': 'Joanna Russ'}], 'Name': 'Joanna Russ'}]}}, 'token_count': 18})]Reranking using MMR (Maximal Marginal Relevance)‚ÄãZep has native, SIMD-accelerated support for reranking results using MMR. This is useful for removing redundancy in results.zep_retriever = ZepRetriever(    session_id=session_id,  # Ensure that you provide the session_id when instantiating the Retriever    url=ZEP_API_URL,    top_k=5,    api_key=zep_api_key,    search_type=SearchType.mmr,