Update agent.py

agent.py

@@ -180,7 +180,7 @@ class CheatTool(Tool):
                 if score > best_score:
                     best_score = score
                     best_match = str(row["answer"]).strip()
-            if best_score > 0.9:
+            if best_score > 0.5:
                 return best_match
             return ""
         except Exception as e: