Update app.py

app.py

@@ -477,7 +477,7 @@ def gate_ui():
 # ===== RETRIEVAL SETTINGS SIDEBAR =====
 def retrieval_settings():
     st.sidebar.header("Retrieval Settings")
-    k_value = st.sidebar.slider("How many chunks to retrieve (k)", 5, 40, 20, 1)
+    k_value = st.sidebar.slider("How many chunks to retrieve (k)", 5, 40, 20,10, 1)
     min_score = st.sidebar.slider("Minimum relevance score", 0.0, 1.0, 0.0, 0.01)
     topics_str = st.sidebar.text_input("Optional: Focus on specific topics (comma-separated)", "")
     topic_score = st.sidebar.slider("Topic relevance score", 0.0, 1.0, 0.0, 0.01)