Scope: freestanding, stacking, rotating, drawer-fitted, or wall/door/under-cabinet-mounted fixtures that organize kitchen storage (cabinets, drawers, pantry shelves, under-sink, countertop, fridge) — excludes dish-drying racks & sink caddies (sibling `dish-racks`), generic multi-category storage bins/caddies/boxes (sibling `storage-containers`), generic drawer insert trays sold across verticals (sibling `organizer-inserts`), and labeling/accessory add-ons (sibling `storage-organizer-accessories`). Kitchen-specific drawer trays (silverware trays, knife docks) stay in this leaf since they are sized and marketed for kitchen drawers specifically.

Seed:
1. Equivalent of the tyre treadwear example: shape_profile on a lazy susan (full-circle vs wedge-cut) — comparable within a cabinet's blind-corner depth but not an absolute "better" number.
2. An industrial designer would first notice mount_requirement: whether a rack relies on 3M adhesive/tension vs through-bolted screws decides whether it survives a loaded shelf or peels off under weight — the catalog rarely states this plainly.

Sources:
[wikipedia_lazy_susan] https://en.wikipedia.org/wiki/Lazy_Susan — "usually glass, wood, or plastic" | fetched excerpt | materials list for turntables
[wikipedia_kitchen_cabinet] https://en.wikipedia.org/wiki/Kitchen_cabinet — "lazy susans with or without a wedge cut out" for blind/corner cabinets; full-extension slides, soft-close | fetched excerpt
[wikipedia_pegboard] https://en.wikipedia.org/wiki/Pegboard — inch-based hole grid is 1 in (25.4mm) centers; "heavy duty metal systems can support the heavier... loads" vs hardboard | fetched excerpt
[goodhousekeeping_kitchen_organizers] https://www.goodhousekeeping.com/home-products/g28568645/best-kitchen-organizers/ — real product taxonomy: tiered cabinet organizer, stacking cabinet shelf racks, fridge turntable, adjustable pot lid rack, bamboo knife drawer insert, IKEA Skådis pegboard wall storage, stackable see-through pantry bins, silverware tray, under-sink rollout caddy; "bins that let you see all of the contents inside are key" | fetched excerpt
[ikea_category_nav] https://www.ikea.com/us/en/cat/products-products/ — site navigation data names "15 inch", "24 inch", "30 inch drawer organizers" as standard cutlery-tray width categories | fetched excerpt

Branches: organizer_type is the root split because a cabinet shelf riser, a turntable, a drawer tray and a wall/door rack are judged on disjoint specs (see goodhousekeeping_kitchen_organizers' own type grouping). mount_requirement is the second split because YouCopia's own site copy ("Our products never require installation") treats install-free vs mounted as the main buyer differentiator, confirmed structurally by wikipedia_pegboard distinguishing light hardboard from through-mounted heavy-duty metal systems.

Noise: price/brand/rating — never facets, per rule. "Capacity" (jars/cans/lids held) — every brand states a count but no two independently-fetched sources gave the same comparable unit this run, so it's left out rather than invented. A single governing safety/food-contact standard (e.g. BPA-free, FDA food-contact) was sought but FDA's site blocked fetches (404 on every path tried) and no second source confirmed a specific claim, so no food-contact-safety facet was added; this is a general houseware category without a mandatory performance standard the way car seats or ladders have one. Retail product pages (Container Store, Home Depot, Lowe's, Rev-A-Shelf, YouCopia) all returned bot-block pages or empty JS shells — consistent with LEAN.md's expectation — so numeric weight-capacity and diameter ranges were dropped rather than invented; load and size are represented as sourced qualitative buckets instead.

Corrections (2026-10-26):
- drawer_width_fit: fixed CONTRADICTED thresholds, 18in->15in lower bound; re-pointed ikea_category_nav to the real drawer-organizer category page (confirmed live: 15/24/30 inch names); dropped goodhousekeeping_kitchen_organizers from this facet's evidence (fetched, confirmed zero width-band inch mentions) and added a single-source judgement instead.
- mount_requirement: added missing branch leg for adhesive_or_tension_mount (then_ask: mount_surface_type, load_duty_class) and rewrote the split/facet question to surface all three install options.
- organizer_type: added vertical_divider_rack value for pot-lid/bakeware/cookie-sheet divider racks, a branch leg, and a second evidence source (wikipedia_kitchen_cabinet's "vertical storage for cookie sheets"); added a judgement flagging the two sources describe related but not identical products.
- primary_material: added glass value (wikipedia_lazy_susan already named it as a usual material; facet had no option for it).
- vocabulary: added "Slatwall" definition since mount_surface_type's pegboard_or_slatwall value named it undefined.
- target_fixture, corner_cabinet_fit: changed source from researched to listing to match their own title-keyword, low-cost backfill_notes.
