Looks like Columbia is sending out invitations to the top candidates and see if they are positive about enrolling after being admitted...and the rest of the spots are given to the sort of "wait listed" second tier candidates...am I right?
Nothing reaches me yet so far...which makes me really anxious and upset..not sure if I can still count on getting the interview next week
If that is the case, I wouldn't be quite optimistic about the number of such "remaining spots". I have seen many who got the invitation and it is not likely that they say no.