Due to the size of the school, UH is limiting the secondaries as well as interviews and looking for what they call fit or whether a candidate has been doing activities that their mission. So if someone published papers doing cancer research, it might fit UTSW or Baylor but that is not UH's cuppa tea because they are looking to train primary care doctors who want to practice in underserved areas. So if that does not come across in your primary and secondary app,
LizzyM scores of 80 dont mean anything to them.