Question of the decade. Nobody knows what it actually takes to get past the computer to score an interview.
Volunteer work, manager/check airman, turbine PIC time, type ratings, variety of experience, 121 time, 737 type, military, Bachelors degree, etc.
Of course, once the magic of scoring an interview is completed...you still have to pass it.
I wish I had the interview rubric but it’s a closely guarded secret.