"nonclinical experience is similarly lackluster with barely the minimum hours to avoid elimination": I applied with fewer nonclinical hours and got accepted to multiple T20s. Lack of nonclinical never even came up in interview. I have never heard anyone say 250 hours is barely the minimum and lackluster.
@thatguysofly , you're in a great place, honestly. I'm telling you as someone that was once in your very shoes. Your problem was honestly just your lower clinicals combined with a terrible school list (You only applied to 3 schools outside the T20) and mediocre interview performance. Your 4 interviews were at spectacular places. If your application was carried by purely just numbers, these schools wouldn't have interviewed you since half their class has 520+ stats. Especially UCLA, which really focuses on the holistic app.
I'm a reapplicant with 4.0 520+ that got into multiple T20s my second try after fixing those very mistakes. Your future is bright! Good luck!