The top 10 neighbors for Chelsea Peretti span comedians, actors, a website, and a media outlet — with scores compressed into a narrow band from 0.98 down to 0.97, the defining feature of a flat shape.

Similarity here measures how closely two entities' audiences resemble each other in composition. The top 10 break down as follows: five actors (Ben Schwartz at 0.98, Kristen Schaal at 0.98, Mindy Kaling at 0.98, Kumail Nanjiani at 0.97), three fellow comedians (Aziz Ansari at 0.98, Billy Eichner at 0.98, Paul F. Tompkins at 0.97), one website (The A.V. Club at 0.98), and one podcast/radio outlet (Marc Maron at 0.97 — a comedian by subcategory, not a channel). Tallying the subcategories: actors lead with four entries, comedians account for four as well (Ansari, Eichner, Tompkins, Maron), and one website rounds out the set. The mix is nearly even between actors and comedians, with no single subcategory dominating.

What stands out is how little separation exists across the ten: the gap between the top neighbor and the tenth is just 0.012 points. This flat distribution, combined with the actor-comedian parity, suggests an audience that circulates broadly across a specific stratum of entertainment — one where the comedian/actor distinction carries less weight than the shared cultural register those figures occupy.