CHange k parameter ford common namespace retiever

rag.py

@@ -131,7 +131,7 @@ def get_retreive_answer(enterprise_id,prompt,index,common_id):
 
             retriever_commun = vector_store_commun.as_retriever(
                 search_type="similarity_score_threshold",
-                search_kwargs={"k": 3, "score_threshold": 0.1},
+                search_kwargs={"k": 5, "score_threshold": 0.1},
             )
 
             commun_context = retriever_commun.invoke(prompt)