Two Walmart sub-brands sit at the top of Walmart Vision Center's neighbor set — but the more revealing signal is what surrounds them. Walmart Photo Center (0.92) and a broad Miscellaneous services cluster (0.92) form one peak; the second peak is built almost entirely from automotive and lodging brands that share no obvious thematic connection to eyewear.

The shape is two-peak. The first cluster groups Walmart-ecosystem services: Photo Center and the Miscellaneous category at 0.92 and 0.92 respectively, with Walmart Pharmacy appearing further down the wider graph. The second cluster is dominated by automotive subcategories — car makers and parts-and-accessories brands — alongside budget and mid-range lodging. Quality Inn (0.91) and Super 8 (0.90) are the lodging representatives; NAPA Auto Parts (0.90), Buick (0.88), and Ford Motor Company (0.87) anchor the automotive side. Outdoor Life magazine (0.88) sits between the two clusters, pointing toward a rural-practical thread running through both.

No other Eyewear entity appears in the top 10, and the neighbor set contains zero fashion or optical-retail subcategories. The cross-kind pattern here is the finding: the audience that visits Walmart Vision Center looks, in shape, like the audience for truck brands, budget motels, and auto parts stores — not like the audience for eyewear competitors.

That cross-kind coherence suggests this audience is defined less by interest in vision care specifically and more by a broader set of practical, value-oriented consumption habits that span multiple everyday-errand categories.