{
 "pass": {
  "name": "claude/2026-09-20/lancome-cross_divide-1",
  "kind": "session",
  "process_version": "6",
  "rules_version": "6",
  "generator": "claude-session",
  "note": "Layer cross_divide. The brands layer holds no question: the brand family in this packet is a single row with no aliases and no second spelling to weigh. What the packet lacks for this layer, and why every span is cited on the named side: the barcoded product variant in all ten candidates, GTIN 3614273571258, carries no listings at all, so it has no listed column and no collected name that could be quoted. Its four sibling product variants on the same product line show what its shop writes, four different barcodes all listed as the bare word “Renergie”. Three of those siblings are the same shape as the candidate and were not offered as candidates although they sit at the same shop under the same bare word.",
  "survey": [
   {
    "kind": "A barcoded product variant whose only word is the range name, offered against ten different named product variants of that range at the same size",
    "precedent": "cross-divide:range-name-only",
    "registered": false,
    "examples": [
     "listing:attenza/PTY/51520052560152",
     "listing:avolta/LHR/2401942"
    ],
    "question": "Does a range name plus a matching size ever identify one bottle, when ten different product variants of that range are sold at that size?"
   },
   {
    "kind": "One shop lists a whole range under the bare range name: four different barcodes as “Renergie”, four as “Absolue”, four as “Genifique”",
    "precedent": "membership:range-name-only-listing",
    "registered": false,
    "examples": [
     "listing:extime/CDG/101040864",
     "listing:extime/CDG/100067683"
    ],
    "question": "When a shop's listed name is only the range, should those product variants sit on a product line named for the range, or be held apart until another shop names them?"
   },
   {
    "kind": "A range word the concentration vocabulary reads as a concentration: “Absolue” becomes the attribute absolu and “L'extrait” becomes parfum, so “Absolue Rich Cream” ends up on a product line called “Rich Cream”",
    "precedent": "name-a-product-line:range-word-read-as-a-concentration",
    "registered": false,
    "examples": [
     "listing:extime/CDG/100749263",
     "listing:attenza/PTY/51519993282840"
    ],
    "question": "Is “Absolue” a Lancôme skincare range that belongs in the product line's name, or the concentration word the vocabulary takes it for?"
   },
   {
    "kind": "One shop's identical words landing on two product lines that carry the same name: avolta SKU 3060922 “Absolue Eye Cream 20ml” sits on two product lines both named “The Eye Cream”",
    "precedent": "name-a-product-line:one-sku-two-product-lines",
    "registered": false,
    "examples": [
     "listing:avolta/LGW/3060922",
     "listing:avolta/YYZ/3060922"
    ],
    "question": "Are the two product lines one, and which of the two names and addresses survives?"
   },
   {
    "kind": "A category word appended by one shop and absent at another, where the shorter name may be the parent product line or the same one with the descriptor dropped",
    "precedent": "name-a-product-line:category-word-appended",
    "registered": false,
    "examples": [
     "listing:extime/CDG/36944",
     "listing:attenza/PTY/52015083192600"
    ],
    "question": "Is the unmarked “Définicils” the parent product line, or the same product line as “Définicils Mascara Black” with the category word dropped?"
   },
   {
    "kind": "A French name at one shop and its English name at another for one product",
    "precedent": "name-a-product-line:translation-pair",
    "registered": false,
    "examples": [
     "listing:extime/CDG/101525731",
     "listing:avolta/ZRH/7137675"
    ],
    "question": "Are “Nutrix Visage” and “Nutrix Face Cream” one product line, and which name does the page carry?"
   },
   {
    "kind": "An elided French article before a concentration: “Idôle L'eau De Toilette” keeps “L'eau De” in the product line's name where “Idôle Eau de Toilette” folds to the concentration attribute",
    "precedent": "name-a-product-line:elided-article-before-a-concentration",
    "registered": false,
    "examples": [
     "listing:extime/CDG/101259100::100",
     "listing:attenza/SAL/48553628893376"
    ],
    "question": "Does the elided article belong to the concentration, so both read as one product line?"
   },
   {
    "kind": "Two spellings of one product line differing by word order or a typo",
    "precedent": "name-a-product-line:typo-or-word-order",
    "registered": false,
    "examples": [
     "listing:avolta/EZE/6637902-P::100",
     "listing:attenza/PTY/51520027394328"
    ],
    "question": "Are “Génifique Serum Ultimate” and “Génifique Ultimate Serum” one product line, and which spelling is the cleaner one?"
   },
   {
    "kind": "The brand's own name inside the product's name, removed by the brand fold: “ô De Lancôme” reads as “ô De”",
    "precedent": "name-a-product-line:brand-word-inside-the-name",
    "registered": false,
    "examples": [
     "listing:extime/CDG/16096",
     "listing:ari/YUL/42024210497613"
    ],
    "question": "When the brand's name is part of the product's own name, does the product line keep it?"
   },
   {
    "kind": "A trailing shade number inside one shop's name where another shop publishes the shade as its own field",
    "precedent": "name-a-product-line:shade-code-in-the-name",
    "registered": false,
    "examples": [
     "listing:avolta/YYZ/3605533303559",
     "listing:avolta/ZRH/6341469"
    ],
    "question": "Is the trailing number a shade, so these are shade values of an existing product line rather than product lines of their own?"
   },
   {
    "kind": "A refill that fits exactly one product line, sold by one shop as a size option of the very same listing and by another as a product of its own",
    "precedent": "membership:refill-one-line",
    "registered": false,
    "examples": [
     "listing:attenza/BOG/42758824263755",
     "listing:attenza/SAL/48553577021632"
    ],
    "question": "Is a refill a member of its product line told apart by an attribute, or a product line of its own?"
   },
   {
    "kind": "A set holding items from several product lines, against three of one product boxed together",
    "precedent": "membership:set-spans-product-lines",
    "registered": false,
    "examples": [
     "listing:attenza/PTY/52349442523416",
     "listing:avolta/HEL/6543077"
    ],
    "question": "Which of the two distinctions does each set fall under, and where does a set that spans product lines go?"
   },
   {
    "kind": "A multi-pack of one product line: three of the same mascara, priced and sized as one item",
    "precedent": "membership:multipack-of-one-product-line",
    "registered": false,
    "examples": [
     "listing:avolta/JFK/3000273",
     "listing:avolta/LGW/1003435"
    ],
    "question": "Is a three-pack the same product line at a pack quantity, or a product line of its own?"
   },
   {
    "kind": "One shop's identical words giving two product variants ten times apart in size: avolta SKU 7069930 “Lash Idôle Curl Goddess 8.5ml” is 8.5 ml at one shop and 85 ml at five others",
    "precedent": "quantity:derived-millilitres-ten-times-the-stated-size",
    "registered": false,
    "examples": [
     "listing:avolta/EZE/7069930",
     "listing:avolta/ZRH/7069930"
    ],
    "question": "Which figure is the size, and do the two product variants confirm same?"
   },
   {
    "kind": "A gram figure on one shop's product variants that is the parcel's weight rather than what is in the pack: a mascara at 121 g beside the same mascara at 6.2 ml",
    "precedent": "quantity:weight-not-contents",
    "registered": false,
    "examples": [
     "listing:extime/CDG/101042086",
     "listing:attenza/PTY/52015084437784"
    ],
    "question": "Is a gram figure the shop never wrote in its own size field a quantity at all?"
   },
   {
    "kind": "A shop's own typo in the stated size: “32 gr” on one shade where twelve siblings of the same product line say “3.4 gr”",
    "precedent": "quantity:shop-typo-in-the-stated-size",
    "registered": false,
    "examples": [
     "listing:attenza/PTY/52015078146328",
     "listing:attenza/PTY/52015078244632"
    ],
    "question": "Quarantine that product variant as a retailer entry error, or read the size as 3.4 gr?"
   },
   {
    "kind": "A shade published in a composite field, hex swatch and code and name in one string, stored whole as the shade where another shop publishes size and shade separately",
    "precedent": "attribute:shade-in-a-composite-field",
    "registered": false,
    "examples": [
     "listing:extime/CDG/100970783",
     "listing:attenza/PTY/51534905180440"
    ],
    "question": "Is the part after the pipe the shade and the hex a swatch, so the two shops' product variants meet?"
   },
   {
    "kind": "A word in the shade name deciding the category: “Rose” puts makeup in Wine and “Toffee Talk” puts a lip gloss in Confectionery, so siblings of one product line sit in different verticals",
    "precedent": "classify:shade-name-read-as-the-category",
    "registered": false,
    "examples": [
     "listing:attenza/PTY/52015088206104",
     "listing:attenza/PTY/52015078244632"
    ],
    "question": "Does a word inside the shade name decide the category, and which vertical's rules should these product variants be read under?"
   },
   {
    "kind": "A size the shop states twice and differently: one listing's name says 50ml while its own size option says 100ml, and it sits on the 50 ml product variant",
    "precedent": "listing:a-size-the-shop-states-twice-and-differently",
    "registered": false,
    "examples": [
     "listing:ari/YUL/42816993329229",
     "listing:ari/YUL/42816993296461"
    ],
    "question": "Which of the shop's two figures is the size, and does that listing belong on the 50 ml or the 100 ml product variant?"
   }
  ],
  "verdict": "proposals",
  "fingerprint": "1d1d424200c7e4c88cd347fd4f3936d91fb7d9860b3e3fede61834d6dfbf3b43"
 },
 "brand": "lancome",
 "proposals": [
  {
   "sheet_line_ref": "line:05d80531-17f7-4d02-ba16-8fbd3f798c1d",
   "position": 0,
   "entity": {
    "type": "suggestion",
    "key": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:f8482888-db41-4993-acf6-57cb157fa247",
    "detail": {
     "level": "product",
     "sides": [
      "variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c",
      "variant:f8482888-db41-4993-acf6-57cb157fa247"
     ]
    }
   },
   "field": "decision",
   "value": {
    "decision": "separate"
   },
   "reason": "The barcoded product variant's only word is “Renergie”, the name of the whole Lancôme skincare range rather than of any one product, and the shop carrying it writes that same bare word over four different barcodes. Ten different Rénergie product variants are listed at 50 ml, so the words choose none of them and confirming this one would be a guess. The same answer holds back the nine other 50 ml Rénergie product variants: Multi-lift Cream Spf15, Collagen+ Lift-xtend Cream, Multi-lift Redefining Night Cream, Lift Multi-action Cream Spf15, Multi-Lift Anti Aging Day Cream, H.C.F. Triple Serum, C.R.x. Triple Serum Retinol, Multi-lift Night Cream, and the H.P.N. 300-Peptide Cream refill.",
   "precedent": "cross-divide:range-name-only",
   "precedent_status": "sets",
   "attention": "critical",
   "evidence": [
    {
     "listing": "listing:attenza/PTY/51520052560152",
     "source": "listed_name",
     "span": [
      9,
      33
     ],
     "text": "H.P.N. 300-Peptide Cream"
    },
    {
     "listing": "listing:extime/CDG/101040864",
     "source": "listed_name",
     "span": [
      0,
      8
     ],
     "text": "Renergie"
    }
   ]
  },
  {
   "sheet_line_ref": "line:05d80531-17f7-4d02-ba16-8fbd3f798c1d",
   "position": 1,
   "entity": {
    "type": "suggestion",
    "key": "pair:product:variant:0af3c257-d240-4236-b910-8a7c3a1ee700||variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c",
    "detail": {
     "level": "product",
     "sides": [
      "variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c",
      "variant:0af3c257-d240-4236-b910-8a7c3a1ee700"
     ]
    }
   },
   "field": "decision",
   "value": {
    "decision": "separate"
   },
   "reason": "“Multi-lift Cream Spf15” names one particular product, which the barcoded product variant's bare “Renergie” does not, and nine other Rénergie product variants fit that word just as well at 50 ml.",
   "precedent": "cross-divide:range-name-only",
   "precedent_status": "follows",
   "attention": "none",
   "evidence": [
    {
     "listing": "listing:avolta/LHR/2401942",
     "source": "listed_name",
     "span": [
      9,
      31
     ],
     "text": "Multi-lift Cream Spf15"
    }
   ],
   "follows": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:f8482888-db41-4993-acf6-57cb157fa247"
  },
  {
   "sheet_line_ref": "line:05d80531-17f7-4d02-ba16-8fbd3f798c1d",
   "position": 2,
   "entity": {
    "type": "suggestion",
    "key": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:40f9c6b4-fab1-4172-afe4-eaf041c9da28",
    "detail": {
     "level": "product",
     "sides": [
      "variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c",
      "variant:40f9c6b4-fab1-4172-afe4-eaf041c9da28"
     ]
    }
   },
   "field": "decision",
   "value": {
    "decision": "separate"
   },
   "reason": "“Collagen+ Lift-xtend Cream” names one particular product, which the barcoded product variant's bare “Renergie” does not, and nine other Rénergie product variants fit that word just as well at 50 ml.",
   "precedent": "cross-divide:range-name-only",
   "precedent_status": "follows",
   "attention": "none",
   "evidence": [
    {
     "listing": "listing:avolta/EZE/7070229",
     "source": "listed_name",
     "span": [
      9,
      35
     ],
     "text": "Collagen+ Lift-xtend Cream"
    }
   ],
   "follows": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:f8482888-db41-4993-acf6-57cb157fa247"
  },
  {
   "sheet_line_ref": "line:05d80531-17f7-4d02-ba16-8fbd3f798c1d",
   "position": 3,
   "entity": {
    "type": "suggestion",
    "key": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:6270044c-0eb5-4981-8a80-1e0c1e8183cc",
    "detail": {
     "level": "product",
     "sides": [
      "variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c",
      "variant:6270044c-0eb5-4981-8a80-1e0c1e8183cc"
     ]
    }
   },
   "field": "decision",
   "value": {
    "decision": "separate"
   },
   "reason": "“Multi-lift Redefining Night Cream” names one particular product, which the barcoded product variant's bare “Renergie” does not, and nine other Rénergie product variants fit that word just as well at 50 ml.",
   "precedent": "cross-divide:range-name-only",
   "precedent_status": "follows",
   "attention": "none",
   "evidence": [
    {
     "listing": "listing:attenza/PTY/51520053444888",
     "source": "listed_name",
     "span": [
      9,
      42
     ],
     "text": "Multi-lift Redefining Night Cream"
    }
   ],
   "follows": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:f8482888-db41-4993-acf6-57cb157fa247"
  },
  {
   "sheet_line_ref": "line:05d80531-17f7-4d02-ba16-8fbd3f798c1d",
   "position": 4,
   "entity": {
    "type": "suggestion",
    "key": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:922166bc-217a-46c0-8364-e16f0e8b48f2",
    "detail": {
     "level": "product",
     "sides": [
      "variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c",
      "variant:922166bc-217a-46c0-8364-e16f0e8b48f2"
     ]
    }
   },
   "field": "decision",
   "value": {
    "decision": "separate"
   },
   "reason": "“Lift Multi-action Cream Spf15” names one particular product, which the barcoded product variant's bare “Renergie” does not, and nine other Rénergie product variants fit that word just as well at 50 ml.",
   "precedent": "cross-divide:range-name-only",
   "precedent_status": "follows",
   "attention": "none",
   "evidence": [
    {
     "listing": "listing:avolta/LAS/2258786",
     "source": "listed_name",
     "span": [
      9,
      38
     ],
     "text": "Lift Multi-action Cream Spf15"
    }
   ],
   "follows": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:f8482888-db41-4993-acf6-57cb157fa247"
  },
  {
   "sheet_line_ref": "line:05d80531-17f7-4d02-ba16-8fbd3f798c1d",
   "position": 5,
   "entity": {
    "type": "suggestion",
    "key": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:950785c2-51e2-4819-8aa8-100abe43bc66",
    "detail": {
     "level": "product",
     "sides": [
      "variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c",
      "variant:950785c2-51e2-4819-8aa8-100abe43bc66"
     ]
    }
   },
   "field": "decision",
   "value": {
    "decision": "separate"
   },
   "reason": "“Multi-Lift Anti Aging Day Cream” names one particular product, which the barcoded product variant's bare “Renergie” does not, and nine other Rénergie product variants fit that word just as well at 50 ml.",
   "precedent": "cross-divide:range-name-only",
   "precedent_status": "follows",
   "attention": "none",
   "evidence": [
    {
     "listing": "listing:attenza/SAL/48553577054400",
     "source": "listed_name",
     "span": [
      9,
      40
     ],
     "text": "Multi-Lift Anti Aging Day Cream"
    }
   ],
   "follows": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:f8482888-db41-4993-acf6-57cb157fa247"
  },
  {
   "sheet_line_ref": "line:05d80531-17f7-4d02-ba16-8fbd3f798c1d",
   "position": 6,
   "entity": {
    "type": "suggestion",
    "key": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:c2be9835-324f-48e1-93a7-49214d98dde5",
    "detail": {
     "level": "product",
     "sides": [
      "variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c",
      "variant:c2be9835-324f-48e1-93a7-49214d98dde5"
     ]
    }
   },
   "field": "decision",
   "value": {
    "decision": "separate"
   },
   "reason": "“H.C.F. Triple Serum” names one particular product, which the barcoded product variant's bare “Renergie” does not, and nine other Rénergie product variants fit that word just as well at 50 ml.",
   "precedent": "cross-divide:range-name-only",
   "precedent_status": "follows",
   "attention": "none",
   "evidence": [
    {
     "listing": "listing:attenza/SAL/48553576988864",
     "source": "listed_name",
     "span": [
      9,
      28
     ],
     "text": "H.C.F. Triple Serum"
    }
   ],
   "follows": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:f8482888-db41-4993-acf6-57cb157fa247"
  },
  {
   "sheet_line_ref": "line:05d80531-17f7-4d02-ba16-8fbd3f798c1d",
   "position": 7,
   "entity": {
    "type": "suggestion",
    "key": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:f3cacacb-6775-42c7-8909-9033288af0c8",
    "detail": {
     "level": "product",
     "sides": [
      "variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c",
      "variant:f3cacacb-6775-42c7-8909-9033288af0c8"
     ]
    }
   },
   "field": "decision",
   "value": {
    "decision": "separate"
   },
   "reason": "“C.R.x. Triple Serum Retinol” names one particular product, which the barcoded product variant's bare “Renergie” does not, and nine other Rénergie product variants fit that word just as well at 50 ml.",
   "precedent": "cross-divide:range-name-only",
   "precedent_status": "follows",
   "attention": "none",
   "evidence": [
    {
     "listing": "listing:attenza/PTY/51520052134168",
     "source": "listed_name",
     "span": [
      9,
      36
     ],
     "text": "C.R.x. Triple Serum Retinol"
    }
   ],
   "follows": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:f8482888-db41-4993-acf6-57cb157fa247"
  },
  {
   "sheet_line_ref": "line:05d80531-17f7-4d02-ba16-8fbd3f798c1d",
   "position": 8,
   "entity": {
    "type": "suggestion",
    "key": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:f797d4b9-f58d-46eb-886c-5e9e38c9bcd8",
    "detail": {
     "level": "product",
     "sides": [
      "variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c",
      "variant:f797d4b9-f58d-46eb-886c-5e9e38c9bcd8"
     ]
    }
   },
   "field": "decision",
   "value": {
    "decision": "separate"
   },
   "reason": "“Multi-lift Night Cream” names one particular product, which the barcoded product variant's bare “Renergie” does not, and nine other Rénergie product variants fit that word just as well at 50 ml.",
   "precedent": "cross-divide:range-name-only",
   "precedent_status": "follows",
   "attention": "none",
   "evidence": [
    {
     "listing": "listing:avolta/LHR/2228704",
     "source": "listed_name",
     "span": [
      9,
      31
     ],
     "text": "Multi-lift Night Cream"
    }
   ],
   "follows": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:f8482888-db41-4993-acf6-57cb157fa247"
  },
  {
   "sheet_line_ref": "line:05d80531-17f7-4d02-ba16-8fbd3f798c1d",
   "position": 9,
   "entity": {
    "type": "suggestion",
    "key": "pair:product:variant:068e48f3-7782-42cc-a009-edeac09b1794||variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c",
    "detail": {
     "level": "product",
     "sides": [
      "variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c",
      "variant:068e48f3-7782-42cc-a009-edeac09b1794"
     ]
    }
   },
   "field": "decision",
   "value": {
    "decision": "separate"
   },
   "reason": "“H.P.N. 300-Peptide Cream refill” names a refill of one particular cream, which the barcoded product variant's bare “Renergie” does not, and nothing in its words says it is a refill at all.",
   "precedent": "cross-divide:range-name-only",
   "precedent_status": "follows",
   "attention": "none",
   "evidence": [
    {
     "listing": "listing:attenza/SAL/48553577021632",
     "source": "listed_name",
     "span": [
      9,
      40
     ],
     "text": "H.P.N. 300-Peptide Cream refill"
    }
   ],
   "follows": "pair:product:variant:1abbcdfd-f6cd-4bfe-b1ba-7202ca283a8c||variant:f8482888-db41-4993-acf6-57cb157fa247"
  }
 ]
}