well I guess it depends on how detailed Jo wanted the houses to be, if it's a minor point in the greater story that is Fantastic Beasts its likely she just made direct equivalents.

I'm kinda hoping she considered these with care and tweaked the sorting to be even more accurate than what we currently have for Hogwarts, as the current ones are a bit lopsided to serve the story she was trying to tell. so far the "sorting" thats the most accurate to me are the ones from the Divergent stories-- which are based on the Hogwarts houses, only more complete in personality profile.