Update app.py

app.py

@@ -277,7 +277,7 @@ def predict(text):
         
         # Sort by combined score and get top candidates from filtered results
         by_combined = sorted(filtered_results, key=lambda x: x["combined_score"], reverse=True)
-        top_combined = by_combined[:3]
+        top_combined = by_combined[:top_k-5]
         
         # Get questions from top combined to avoid duplicates
         used_questions = {item["question"] for item in top_combined}