Map Rerank Finally, the Map Rerank Chain calls an LLM on each document, asking not only for an answer but also a score It then sorts the responses by the score and returns the highest one Docs: https://
api.python.langchain.com/en/latest/chai
ns/langchain.chains.combine_documents.map_rerank.MapRerankDocumentsChain.html#langchain.chains.combine_documents.map_rerank.MapRerankDocumentsChain
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