@User: You're missing nothing. That's the right output. It's just that magic wants to output distances as microns and then write "u" after the value. But the SkyWater process has an internal scaling via

.option scale

of 1E6, so that units of distance should be in microns. It wasn't easy in the Magic code to get rid of the "u" so I scaled up the distance values instead. So a 1um wide transistor has W=1 which is the same as W=1000000u. Looks awful, but it's correct.

Ok ... then my questions thread moves to #caravan, as I proceed to LvS.