Thank you, Soggy. That is helpful to know.
So perhaps buildings that aren't culture/pop hybrids, or culture only buildings? I did look just now, and it doesn't appear that the culture only buildings in the menu give any points, either, so that would be in alignment.
The hybrids, though... Magic residences do give points. My Fairies regular residence is 210 points, magic residence is 240. 550 v 940 on the pop added to the city... But they cost culture to upgrade, so putting a score on a hybrid building might not be as easy to put into a clear-cut proposal.
The production buildings would be easiest to propose. Anything that has a pick-up cycle. Hm.
My level 15 gems factory has a ranking score of 2217 and produces 1558 gems every 3 hours, 4888 per day. My Fairies Bell Fountain gives 1200 elixir (T3+1) daily, has a pop of 99 and a culture of 460. So would assigning a ranking score of around 450 to that building be reasonable? I'm adjusting from 550 (1/4 the score for 1/4 the production) for the fact that it also gives pop and culture, which the gems factory uses up. Should the adjustment be in the other direction?