Five Below (0.73) sits at one peak of Nissan's two-peak audience structure, and Hyundai Motor (0.72) sits at the other — a discount retailer and a fellow car maker pulling nearly equal weight as the two strongest signals in the top 10.

The shape flag here is "two-peak," and the data bears it out cleanly. Similarity scores measure how closely two entities' audiences resemble each other in composition; the near-tie between Five Below and Hyundai suggests Nissan's audience bridges two distinct neighborhoods. The automotive cluster is real but thin in the top 10: Hyundai Motor at 0.72 and Tires Plus at 0.71 are the only Automotive subcategory neighbors in the top five, with Maintenance & Repair Services (0.66) appearing further down. The non-automotive cluster is broader and more varied: AMF (0.71) and Sky Zone (0.71) — both Entertainment Centers — sit just behind the top two, followed by Planet Fitness (0.70), a Fitness Center. Eyeglass World (0.68) and Raymour and Flanigan Furniture (0.66) extend the non-automotive side further into value retail and home goods. The dominant subcategory pattern across the full top 10 is not Car Makers but rather a mix of discount retail, entertainment centers, and fitness — categories associated with value-oriented, family-facing consumer behavior.

The two-peak structure points to an audience that is simultaneously recognizable to automotive neighbors and to a broader set of everyday-spend brands, rather than clustering tightly within a single category.