Nine of Emmy Rossum's ten nearest neighbors are actors — and then there is Macklemore at 0.82, the lone Musicians and Bands entry in the set, sitting just below a wall of fellow performers.
The shape here is two-peak: a dense cluster of actors dominates the upper range, with Mark Ruffalo (0.88) and Ryan Gosling (0.87) at the top, followed closely by Chris Colfer (0.87), Darren Criss (0.85), and Cobie Smulders (0.84). Similarity here measures how much two entities' audiences resemble each other in composition — not whether the entities are thematically related. The remaining actor neighbors — Sarah Hyland (0.84), Jane Lynch (0.83), Max Greenfield (0.83), and Neil Patrick Harris (0.82) — hold the cluster tight. Macklemore's presence at 0.82 is the second peak: an audience neighborhood that overlaps with the actor cluster but arrives from a different subcategory entirely, suggesting the audience shape extends just beyond the acting world into at least one adjacent lane.
The overall picture is an audience defined almost entirely by its alignment with other actors, with a single but meaningful signal that the shape is not exclusively confined to that subcategory.