They go hand in hand.
Example: If you have a class of 500, you're class rank is 100, and you're GPA is a 3.90, then that tells admissions that either your course load at that school isn't very difficult or you have a lot of geniuses. (If 20% of the class are "A" students"). In your case, with 560+ in your class, a 3.92-3.94 is in the 20-25 class rank position, that would show about 5-7% of the class is in the "A" (3.9-4.0) category. That's pretty good.
If you look at the link in my signature block at the academy brochure, you'll see that 55% of the cadets were in the TOP-10% of their high school class. Well, you fit right in there at around the top-5%. So again, no problem.
For those getting ready to apply, gpa is important, but it's more important that you are taking the most challenging classes that you can succeed at. E.g. IB Program, AP classes. Class rank is important too. However, if you have a 3.95 GPA and are ranked in the top 20%, then that means your school is weak and easy academically. (Or in the rare situation, it's a high end private school with only academic phenoms). Thus, the reason the academy requires that your school send a copy of the school's profile. So they can determine if your school is "NORMAL" and you are a standout, or if it's easy and everyone gets good grades.
Finally, the SAT/ACT is one of the "Great Equalizers". This is where a lot of your points come from. There are so many different schools, teachers, opportunities, restrictions, etc... but the SAT/ACT is the same nationally. So this is where you can make up for any short comings in your GPA or Class Rank. Best of luck. mike....