Alright, so I bought these thinking they would fit my 37"-34" 5-string multiscale (strung through the bridge), but no. The low B string is too short and does not fit the nut properly. All the other strings fit fine. So for anyone else wondering if these strings would fit Dingwall-like bass scale, the answer is "no".
I find it really tedious that brands and retailers do not include more accurate information than "long scale" or "super long scale" for bass strings, even in the product info on their website.