change k results to 5

app.py

@@ -38,7 +38,7 @@ class AASLDConversationalAgent():
             )
         self.doc_search = FAISS.from_documents(pages, embeddings_model)
         self.doc_retriever = self.doc_search.as_retriever(
-            search_type="mmr", search_kwargs={"k": 10})
+            search_type="mmr", search_kwargs={"k": 5})
         self.llm = ChatOpenAI(temperature = 0, model_name=LLM_MODEL)
         tool = create_retriever_tool(
             self.doc_retriever,