I just looked at one of my reservations for an upcoming stay that showed similar language for the bed type. This is a snapshot of what my reservation is:
We have always gotten a King-to the point I call properties when we actually need 2 queens/doubles if that's what we want for a particular trip. Check your booking or do a dummy booking to see what shows up. If you do a dummy booking make sure to cancel immediately if it is not to your liking.