changed iteration treshold

app.py

@@ -74,7 +74,7 @@ def remove_substring_iter(pipeline, question, context):
         # Update context
         context, filtered_resp = iterate(resp, context)
         # If best score not above threshold, quit
-        if filtered_resp[0]['score'] < 1e-3:
+        if filtered_resp[0]['score'] < 1e-2:
             break
         ret_resp.append(filtered_resp[0])
     return ret_resp