Playground →
Safeway dominates the top of Safeway Pharmacy's similarity graph at 0.94 — a gap so wide it functions as a structural spike, with the next-closest neighbor, Round Table Pizza, sitting 25 points lower at 0.69.
The shape is spike, and the dominant neighbor tells most of the story: the pharmacy's audience is, above all, a Safeway grocery audience. Beyond that single peak, the top 10 fans out across a notably cross-kind mix. No other pharmacy or drugstore appears in the top 10. Instead, positions two through ten are occupied by a casual dining chain (Round Table Pizza, 0.69), a government agency (National Park Service, 0.68), an activism organization (WikiLeaks, 0.68), a non-profit memorial (Auschwitz Memorial, 0.67), a TV personality (Andy Lassner, 0.67), an electronics retailer (Electronics, 0.67), an actor (Alan Alda, 0.67), a journalist (Matt Taibbi, 0.66), and a politician (Sara Gideon, 0.65). The subcategory spread — government, activism, actors, journalists, politicians, casual dining — is unusually diffuse for a retail entity, suggesting the audience's shared shape is driven primarily by the Safeway parent relationship rather than by any coherent secondary interest cluster.
The spike structure here indicates an audience defined almost entirely by one gravitational center, with the remaining neighbors reflecting broad, loosely connected overlap rather than a distinct secondary tribe.
