Appalachian Crossing the Pocahontas Roads

An illustrated description of the Appalachian routes of the C&O, Norfolk & Western and The Virginian railroads. Each is shown traversing the Appalachian Plateau, the Valley and Ridge, the Great Valley and the Blue Ridge. With black and white and some color photos. With maps and gradient profiles. 65 pages.

ASIN

B000JPLPMS

Embedding

CLIP ViT-L/14 · 768d

Distance metric

cosine

Doc fetch

1ms·cache hitGET /v2/namespaces/amazon-products/documents/B000JPLPMS

How it works

Similar query

20msnearest_to_id → /query

Doc fetch goes through Layer's Aerospike pull-through cache; cache hit served the row without touching turbopuffer. The similar query asks Layer for nearest neighbors of the stored product vector — queries don't go through the doc cache, so no cache header is set.