{
  "source": "Main visual inspection of add/image6.jpg and evidence/facings.jpg, 2026-09-29; existing catalog labels unchanged",
  "status": "Single annotator diagnostic repeated-artwork labels; not independently verified JAN ground truth",
  "rule": "Unknowns receive a distinct visual product key only when repeat artwork is visible. Null omitted IDs are not scored for grouping. No unknown equality shortcut.",
  "families": {"sku_l01":"kewpie-mayo","sku_l02":"kewpie-mayo","sku_l03":"kewpie-mayo","sku_l04":"yamaya-mayo","sku_l05":"kewpie-mayo","sku_l06":"kewpie-mayo","sku_l07":"lucky-mayo","sku_l08":"peri-mix","sku_l09":"pure-select","sku_l10":"pure-select","sku_l11":"kewpie-mayo","sku_l12":"yuras-sauce"},
  "unknown_visual_groups": [
    {"key":"demiglace-pouch","family":"demiglace","members":[31,32]},
    {"key":"heinz-ketchup","family":"heinz","members":[65,66]},
    {"key":"black-label-dressing","family":"dressing","members":[76,77,78,79]},
    {"key":"kewpie-450g","family":"kewpie-mayo","members":[94,95,96,97,81,82,83,84,85,86,87,88]},
    {"key":"sesame-dressing","family":"dressing","members":[89,90,91]},
    {"key":"bottom-dark-dressing","family":"dressing","members":[99,100,101]}
  ],
  "ambiguous_unknown_ids":[16,60,61,62,63,64,80,92,93,98,102,103,104,105,106,107,108,109,110],
  "notes":["104 is an overlapping aggregate crop in legacy labels; do not use it for pair calibration", "Bottom partial Kewpie facings may differ by size or overlap; no repeated-SKU truth assigned", "Family definitions are evaluation-only and never supplied to grouping inference"]
}