Finally found the ribs!
I was at the local Commissary (military grocery store) and asked the butchers. It's a big place, and they are helpful. They said yep, it's a cut they can do since they get full primes in back. The cut is used primarily for beef Kalbi ribs, the thin cuts that Koreans make for great BBQ. So, if you have a Korean store with meat, ask them. It's a hard cut to find in many places it seems.
Anyhoo, here is the cut I picked up today. Will cook in a few weeks.