Update app.py

app.py

@@ -101,7 +101,7 @@ def run_single_test(endpoint, method, bearer_token,
                 result['Notes'] = f'Medium similarity: {similarity:.1%} (review needed)'
             else:
                 result['Outcome'] = 'UNCERTAIN'
-                result['Notes'] = f'Low similarity: {similarity:.1%}
+                result['Notes'] = f'Low similarity: {similarity:.1%}'
                                 result['Outcome'] = 'UNCERTAIN'
                 result['Notes'] = f'Low similarity: {similarity:.1%}'
         except Exception as sim_error: