Update app.py

app.py

@@ -66,7 +66,7 @@ def expand_query(query):
 #         for doc in combined_results
     # ]
 
-def hybrid_search(query, user_groups, index_name="briefmeta", min_score=0.01, fetch_k=50):
+def hybrid_search(query, user_groups, index_name="briefmeta", min_score=0, fetch_k=50):
     vector_store = PineconeVectorStore(index_name=index_name, embedding=embeddings)
 
     # **Filter chunks by user groups before retrieval**