{
  "@context": "https://schema.org",
  "@type": "Dataset",
  "denominator": "All 1034 published product records, grouped once by primary category. A laptop signal is an intended-use claim, compartment claim, nominal size claim, usable compartment measurement or independent device-fit test.",
  "description": "How often do published products provide a laptop-use claim, nominal size, usable compartment dimensions or independent device-fit evidence?",
  "exclusions": "General product dimensions and unscoped marketing text do not establish laptop fit. Held products and private source excerpts are excluded.",
  "identifier": "sha256:e8ed76d911b766da6202e3ecdeccb18ca4b3500b0c9ca4196d7b9fda14f0bf39:laptop-carry-evidence-gap",
  "limitations": "A nominal screen diagonal is not a usable compartment measurement and cannot establish fit for a particular laptop, case, opening or closure. Manufacturer claims and independent tests are counted separately; an absent signal means unknown, not unsuitable.",
  "measurementTechnique": "Deterministic rules documented in denominator, exclusions, limitations and method_version.",
  "method_version": "1.0.0",
  "name": "Laptop carry claims and evidence gaps",
  "question": "How often do published products provide a laptop-use claim, nominal size, usable compartment dimensions or independent device-fit evidence?",
  "rows": [
    {
      "any_laptop_signal": 124,
      "category": "all",
      "independent_device_fit_test": 0,
      "intended_laptop_use": 89,
      "laptop_compartment_claim": 82,
      "no_laptop_signal": 910,
      "nominal_laptop_size_claim": 39,
      "product_records": 1034,
      "usable_compartment_dimensions": 0
    },
    {
      "any_laptop_signal": 75,
      "category": "backpack",
      "independent_device_fit_test": 0,
      "intended_laptop_use": 55,
      "laptop_compartment_claim": 50,
      "no_laptop_signal": 393,
      "nominal_laptop_size_claim": 24,
      "product_records": 468,
      "usable_compartment_dimensions": 0
    },
    {
      "any_laptop_signal": 0,
      "category": "bike",
      "independent_device_fit_test": 0,
      "intended_laptop_use": 0,
      "laptop_compartment_claim": 0,
      "no_laptop_signal": 29,
      "nominal_laptop_size_claim": 0,
      "product_records": 29,
      "usable_compartment_dimensions": 0
    },
    {
      "any_laptop_signal": 9,
      "category": "briefcase",
      "independent_device_fit_test": 0,
      "intended_laptop_use": 3,
      "laptop_compartment_claim": 3,
      "no_laptop_signal": 5,
      "nominal_laptop_size_claim": 6,
      "product_records": 14,
      "usable_compartment_dimensions": 0
    },
    {
      "any_laptop_signal": 0,
      "category": "camera",
      "independent_device_fit_test": 0,
      "intended_laptop_use": 0,
      "laptop_compartment_claim": 0,
      "no_laptop_signal": 9,
      "nominal_laptop_size_claim": 0,
      "product_records": 9,
      "usable_compartment_dimensions": 0
    },
    {
      "any_laptop_signal": 1,
      "category": "crossbody",
      "independent_device_fit_test": 0,
      "intended_laptop_use": 0,
      "laptop_compartment_claim": 0,
      "no_laptop_signal": 102,
      "nominal_laptop_size_claim": 1,
      "product_records": 103,
      "usable_compartment_dimensions": 0
    },
    {
      "any_laptop_signal": 7,
      "category": "duffel",
      "independent_device_fit_test": 0,
      "intended_laptop_use": 5,
      "laptop_compartment_claim": 5,
      "no_laptop_signal": 51,
      "nominal_laptop_size_claim": 2,
      "product_records": 58,
      "usable_compartment_dimensions": 0
    },
    {
      "any_laptop_signal": 4,
      "category": "luggage",
      "independent_device_fit_test": 0,
      "intended_laptop_use": 1,
      "laptop_compartment_claim": 1,
      "no_laptop_signal": 87,
      "nominal_laptop_size_claim": 3,
      "product_records": 91,
      "usable_compartment_dimensions": 0
    },
    {
      "any_laptop_signal": 7,
      "category": "messenger",
      "independent_device_fit_test": 0,
      "intended_laptop_use": 6,
      "laptop_compartment_claim": 6,
      "no_laptop_signal": 12,
      "nominal_laptop_size_claim": 1,
      "product_records": 19,
      "usable_compartment_dimensions": 0
    },
    {
      "any_laptop_signal": 1,
      "category": "pouch",
      "independent_device_fit_test": 0,
      "intended_laptop_use": 1,
      "laptop_compartment_claim": 0,
      "no_laptop_signal": 102,
      "nominal_laptop_size_claim": 0,
      "product_records": 103,
      "usable_compartment_dimensions": 0
    },
    {
      "any_laptop_signal": 0,
      "category": "sling",
      "independent_device_fit_test": 0,
      "intended_laptop_use": 0,
      "laptop_compartment_claim": 0,
      "no_laptop_signal": 53,
      "nominal_laptop_size_claim": 0,
      "product_records": 53,
      "usable_compartment_dimensions": 0
    },
    {
      "any_laptop_signal": 20,
      "category": "tote",
      "independent_device_fit_test": 0,
      "intended_laptop_use": 18,
      "laptop_compartment_claim": 17,
      "no_laptop_signal": 33,
      "nominal_laptop_size_claim": 2,
      "product_records": 53,
      "usable_compartment_dimensions": 0
    },
    {
      "any_laptop_signal": 0,
      "category": "waist",
      "independent_device_fit_test": 0,
      "intended_laptop_use": 0,
      "laptop_compartment_claim": 0,
      "no_laptop_signal": 34,
      "nominal_laptop_size_claim": 0,
      "product_records": 34,
      "usable_compartment_dimensions": 0
    }
  ],
  "slug": "laptop-carry-evidence-gap",
  "snapshot": {
    "basis": "Canonical JSON of loaded published report inputs; sorted by record id.",
    "checked_through": "2026-10-16",
    "id": "sha256:e8ed76d911b766da6202e3ecdeccb18ca4b3500b0c9ca4196d7b9fda14f0bf39",
    "product_records": 1034,
    "rule_records": 77
  },
  "table": {
    "columns": [
      {
        "name": "category",
        "type": "Text"
      },
      {
        "name": "product_records",
        "type": "Integer"
      },
      {
        "name": "any_laptop_signal",
        "type": "Integer"
      },
      {
        "name": "no_laptop_signal",
        "type": "Integer"
      },
      {
        "name": "intended_laptop_use",
        "type": "Integer"
      },
      {
        "name": "laptop_compartment_claim",
        "type": "Integer"
      },
      {
        "name": "nominal_laptop_size_claim",
        "type": "Integer"
      },
      {
        "name": "usable_compartment_dimensions",
        "type": "Integer"
      },
      {
        "name": "independent_device_fit_test",
        "type": "Integer"
      }
    ],
    "rows": [
      {
        "any_laptop_signal": 124,
        "category": "all",
        "independent_device_fit_test": 0,
        "intended_laptop_use": 89,
        "laptop_compartment_claim": 82,
        "no_laptop_signal": 910,
        "nominal_laptop_size_claim": 39,
        "product_records": 1034,
        "usable_compartment_dimensions": 0
      },
      {
        "any_laptop_signal": 75,
        "category": "backpack",
        "independent_device_fit_test": 0,
        "intended_laptop_use": 55,
        "laptop_compartment_claim": 50,
        "no_laptop_signal": 393,
        "nominal_laptop_size_claim": 24,
        "product_records": 468,
        "usable_compartment_dimensions": 0
      },
      {
        "any_laptop_signal": 0,
        "category": "bike",
        "independent_device_fit_test": 0,
        "intended_laptop_use": 0,
        "laptop_compartment_claim": 0,
        "no_laptop_signal": 29,
        "nominal_laptop_size_claim": 0,
        "product_records": 29,
        "usable_compartment_dimensions": 0
      },
      {
        "any_laptop_signal": 9,
        "category": "briefcase",
        "independent_device_fit_test": 0,
        "intended_laptop_use": 3,
        "laptop_compartment_claim": 3,
        "no_laptop_signal": 5,
        "nominal_laptop_size_claim": 6,
        "product_records": 14,
        "usable_compartment_dimensions": 0
      },
      {
        "any_laptop_signal": 0,
        "category": "camera",
        "independent_device_fit_test": 0,
        "intended_laptop_use": 0,
        "laptop_compartment_claim": 0,
        "no_laptop_signal": 9,
        "nominal_laptop_size_claim": 0,
        "product_records": 9,
        "usable_compartment_dimensions": 0
      },
      {
        "any_laptop_signal": 1,
        "category": "crossbody",
        "independent_device_fit_test": 0,
        "intended_laptop_use": 0,
        "laptop_compartment_claim": 0,
        "no_laptop_signal": 102,
        "nominal_laptop_size_claim": 1,
        "product_records": 103,
        "usable_compartment_dimensions": 0
      },
      {
        "any_laptop_signal": 7,
        "category": "duffel",
        "independent_device_fit_test": 0,
        "intended_laptop_use": 5,
        "laptop_compartment_claim": 5,
        "no_laptop_signal": 51,
        "nominal_laptop_size_claim": 2,
        "product_records": 58,
        "usable_compartment_dimensions": 0
      },
      {
        "any_laptop_signal": 4,
        "category": "luggage",
        "independent_device_fit_test": 0,
        "intended_laptop_use": 1,
        "laptop_compartment_claim": 1,
        "no_laptop_signal": 87,
        "nominal_laptop_size_claim": 3,
        "product_records": 91,
        "usable_compartment_dimensions": 0
      },
      {
        "any_laptop_signal": 7,
        "category": "messenger",
        "independent_device_fit_test": 0,
        "intended_laptop_use": 6,
        "laptop_compartment_claim": 6,
        "no_laptop_signal": 12,
        "nominal_laptop_size_claim": 1,
        "product_records": 19,
        "usable_compartment_dimensions": 0
      },
      {
        "any_laptop_signal": 1,
        "category": "pouch",
        "independent_device_fit_test": 0,
        "intended_laptop_use": 1,
        "laptop_compartment_claim": 0,
        "no_laptop_signal": 102,
        "nominal_laptop_size_claim": 0,
        "product_records": 103,
        "usable_compartment_dimensions": 0
      },
      {
        "any_laptop_signal": 0,
        "category": "sling",
        "independent_device_fit_test": 0,
        "intended_laptop_use": 0,
        "laptop_compartment_claim": 0,
        "no_laptop_signal": 53,
        "nominal_laptop_size_claim": 0,
        "product_records": 53,
        "usable_compartment_dimensions": 0
      },
      {
        "any_laptop_signal": 20,
        "category": "tote",
        "independent_device_fit_test": 0,
        "intended_laptop_use": 18,
        "laptop_compartment_claim": 17,
        "no_laptop_signal": 33,
        "nominal_laptop_size_claim": 2,
        "product_records": 53,
        "usable_compartment_dimensions": 0
      },
      {
        "any_laptop_signal": 0,
        "category": "waist",
        "independent_device_fit_test": 0,
        "intended_laptop_use": 0,
        "laptop_compartment_claim": 0,
        "no_laptop_signal": 34,
        "nominal_laptop_size_claim": 0,
        "product_records": 34,
        "usable_compartment_dimensions": 0
      }
    ]
  },
  "title": "Laptop carry claims and evidence gaps",
  "variableMeasured": [
    "category",
    "product_records",
    "any_laptop_signal",
    "no_laptop_signal",
    "intended_laptop_use",
    "laptop_compartment_claim",
    "nominal_laptop_size_claim",
    "usable_compartment_dimensions",
    "independent_device_fit_test"
  ],
  "version": "1.0.0"
}