“2-yr mean citedness” is the OpenAlex field summary_stats.2yr_mean_citedness (CC0): mean citations per paper over a two-year window. It is a raw bibliometric field, not a journal rating, and is not used for default ranking.
Social Sciences59Engineering16Economics, Econometrics and Finance6Fine Arts: Architecture: Aesthetics of cities. City planning and beautifying1Fine Arts: Architecture: Architectural drawing and design1