I've created an application on Facebook's wit.ai. In my application, I have a single intent with the following phases:HelloHi budHiHey thereHeyHey bud !! How's it going ?Hey bud !! Hoss it going ?Now if I try the easy phase Hello, I get a confidence score 0.535.But now if I  try the phase shut up, I also get a confidence score 0.535.Question: How does the Facebook wit.ai work? I don't understand why I would get the same confidence score in both cases.
NLP: wit.ai. How to use confidence score?
nlp