{
 "outcome": "found",
 "legacy_fields": {
  "status": {
   "resolve_request": [
    "resolved",
    "needs_clarification",
    "not_found",
    "did_you_mean"
   ],
   "get_model_parts_get_part_fits_get_part_search_repair_guides": [
    "ambiguous (only when ambiguous; absent otherwise)"
   ],
   "check_part_fits_rows": [
    "ambiguous",
    "not_found",
    "part_ambiguous",
    "part_not_found"
   ],
   "check_part_fits_parts": [
    "found",
    "ambiguous",
    "not_found"
   ]
  },
  "mode": {
   "search_parts": [
    "model_exact",
    "no_model_match",
    "needs_clarification",
    "no_match",
    "did_you_mean"
   ],
   "check_part_fits": [
    "multi"
   ]
  },
  "fit_status": {
   "no_documented_fit": "no OEM-documented fit; never means incompatible",
   "not_asserted": "did-you-mean suggestion; no fit claim"
  },
  "note": "Kept unchanged for existing clients. New code can branch on outcome alone."
 },
 "verification": {
  "from": "verification_basis",
  "table": {
   "official_document": {
    "confidence": "oem_manual",
    "verification_level": "manufacturer_document"
   },
   "third_party_retailer_listing": {
    "confidence": "retailer",
    "verification_level": "reseller_listing"
   }
  },
  "otherwise": {
   "confidence": "unverified",
   "verification_level": "unknown"
  },
  "evidence_class": "F-018: there is no evidence_class field. The evidence class of a fit is verification_level (manufacturer_document = OEM documented, reseller_listing = third-party retailer listing, unknown = no documented source type); confidence (oem_manual / retailer / unverified) is the same signal under its older name."
 },
 "reliability_tier": {
  "values": [
   "green",
   "yellow",
   "red"
  ],
  "labels": {
   "green": "Verified on {OEM}'s site",
   "yellow": "Partly verified",
   "red": "Not verified yet"
  },
  "missing": "shown as yellow"
 },
 "page_state": {
  "unverified": {
   "indexable": false,
   "meaning": "Model name not yet confirmed on the manufacturer site (red tier). Page is noindex."
  },
  "documented": {
   "indexable": true,
   "meaning": "Enough documented part-number fits for a full model page."
  },
  "specs_only": {
   "indexable": true,
   "meaning": "Few or no part-number fits, but documented OEM specifications make the page useful."
  },
  "thin": {
   "indexable": false,
   "meaning": "Some documented fits, below the threshold for an indexed page."
  },
  "name_only": {
   "indexable": false,
   "meaning": "Listed by name only: no documented part fits or specifications yet."
  }
 },
 "page_state_rule": "Evaluated in order: red tier -> unverified; >= 3 documented fits -> documented; >= 1 documented OEM specification -> specs_only; >= 1 fit -> thin; else name_only.",
 "device_class": {
  "values": [
   "chromebook",
   "business-laptop",
   "laptop"
  ],
  "rule": "category 'business-laptop' or 'laptop' as stored; everything else (category 'chromebook' or null) is a Chromebook."
 },
 "note": "page_state decides whether a model page is indexable; device_class normalises category (49 Chromebooks have category null). Both are on every model summary.",
 "data_revision": "93b6f8041cad",
 "license": "Free to use with attribution: credit \"Laptop Part Finder\" and link to https://laptoppartfinder.com (or the page you used). Please do not republish or mirror the dataset in bulk without permission.",
 "attribution": "Laptop Part Finder (https://laptoppartfinder.com)",
 "terms_url": "https://laptoppartfinder.com/terms/#data-license"
}