How much of a GPA do i need for Columbia GSAPP?

Hello I am an international student currently enrolled at SCAD in savannah, GA and I am aiming for Columbia’s grad school of architecture when i graduate, Currently my GPA is 3.6 and as of now my major GPA is 4.0. I was wondering how much of a GPA would be ideal to get into GSAPP and if there is any other helpful information that would help me get in!
Any input would be useful!