Update app.py

app.py

@@ -41,7 +41,7 @@ def retrieve(query, vectorstore, top_k=5):
     docs_and_scores = vectorstore.similarity_search_with_score(query=query, k=top_k)
 
     # Filter results based on score threshold
-    filtered_docs_and_scores = [(doc.page_content, float(score)) for doc, score in docs_and_scores if float(score) <= 0.75]
+    filtered_docs_and_scores = [(doc.page_content, float(score)) for doc, score in docs_and_scores if float(score) <= 0.8]
 
     # Separate docs from the (doc, score) tuples
     docs_content = [doc for doc, _ in filtered_docs_and_scores]
@@ -133,7 +133,7 @@ async def chat(request: ChatRequest):
                 config=GenerateContentConfig(
                     system_instruction=[request.system_message],
                     max_output_tokens=150,
-                    temperature=0.9
+                    temperature=1.5
                 ),
             )