Jeremy Renner's top 10 nearest neighbors contain no other actors — the closest match is fellow actor Chris Hemsworth at 0.96, but the remaining nine positions are occupied by fictional characters, athletes, a sports league, a movie franchise, and an MMA media outlet.

The shape is flat: all 10 neighbors sit within a narrow band from 0.96 down to 0.92, with no single entity pulling sharply ahead. Tallying the subcategories across the top 10 reveals two dominant clusters. The first is Fictional Characters: Iron Man (0.96), Thor (0.96), and Captain America (0.93) all appear, each a Marvel property. The second is Athletes and combat sports: Ronda Rousey (0.93), Jon Jones (0.93), and MMA Junkie (0.92) round out the lower end alongside UFC (0.94) and Ant-Man (0.93, Movie Franchises). Chris Hemsworth is the only fellow Actor in the top 10; Robert Downey Jr appears at position 8 (0.93), making him the one other Actor present.

The mix — Marvel fictional characters, MMA athletes, and combat sports media sitting alongside two MCU co-stars — points to an audience defined less by actor fandom broadly and more by the specific overlap of superhero franchise consumption and combat sports interest.