Update src/llamaindex_palm.py

src/llamaindex_palm.py

@@ -167,5 +167,5 @@ class LlamaIndexPaLM():
         self,
         query: str
     ) -> str:
-        response = self.pinecone_index.as_query_engine().query(query)
+        response = self.pinecone_index.as_query_engine(similarity_top_k=3,).query(query)
         return response.response