Five of Catfish's ten nearest neighbors by audience similarity are musicians — a cross-kind pattern that defines the top of this list more than any other TV show does.
Similarity here measures how closely two entities' audiences resemble each other in composition; a score near 1.0 indicates near-identical audience shape. The top 10 scores span a narrow band from 0.94 down to 0.91, consistent with the flat shape classification — no single neighbor dominates, and the differences between positions are small. Maroon 5 leads at 0.94, followed by Miley Cyrus at 0.94, 5 Seconds of Summer at 0.93, and Avril Lavigne at 0.92, with P!nk rounding out the musician cluster at 0.92. Only two neighbors share Catfish's own subcategory of TV Shows: BONES at 0.93 and Family Guy at 0.92. The remaining two neighbors are athletes — Becky Lynch at 0.92 and Lexi Kaufman at 0.91 — both from professional wrestling, alongside Saraya-Jade Bevis (Paige) at 0.91, classified as a Reality TV Star. The musician cluster and the wrestling-adjacent athlete cluster together account for seven of the ten nearest neighbors, suggesting the audience shape Catfish shares is less about documentary or reality TV peers and more about a specific cross-entertainment profile.
The flat distribution across this mixed set — musicians, wrestlers, and a pair of fellow TV shows — points to an audience whose shape is broadly shared across mid-2010s pop and entertainment properties rather than anchored to any single genre.