{
  "manufacturer_source": "https://www.bmh-ltd.com/vehicle-parts/mg-midget-parts/mg-midget-front-centre-body/",
  "manufacturer_map": {
    "CZJ542": [
      "right front",
      "left rear"
    ],
    "CZJ543": [
      "left front",
      "right rear"
    ]
  },
  "supplier_sources": [
    {
      "page": "https://rimmerbros.com/Item--i-CZJ542",
      "image": "https://rimmerbros.com/ItemImages/Large/CZJ542.jpg",
      "sha256": "883e28c53e4be44fb5b41923e4dc2ad54d6502c74994f86b352f66ceda5526cc"
    },
    {
      "page": "https://rimmerbros.com/Item--i-CZJ543",
      "image": "https://rimmerbros.com/ItemImages/Large/CZJ543.jpg",
      "sha256": "6bfa6f84147fb7c8d115b066efbcaba419365eb6453e9987ada2924f7482bf2f"
    }
  ],
  "observed_architecture": "Folded connecting web with two ramped sides; one large access opening opposed to a smaller pin opening. Base round holes and side square openings are visible, but their dimensions/roles and installed orientation are not recovered.",
  "owner_evidence_reviewed": [
    "IMG_6914",
    "IMG_6919"
  ],
  "owner_scope": "Existing underside photos support assembled rail/spring/lower-arm context. The upper seat and hidden pickup attachments do not establish common fitted coordinates. No new capture request or owner dimensions.",
  "spring_registration": "Prior native coil check records lower ground-plane/flat-seat difference19.4733mm and upper9.3133mm. These remain drawing discrepancies, not actual clearances. No spring/seat/body pose changed.",
  "hframe_review": "MGOC CZJ676 views113376/113392 visually reread. These do not justify a new calibrated longitudinal rail curve or top/bottom sheet ownership; current rails held.",
  "procedure": "No new applicable front-spring60.20.01 or swivel60.15.19 factory operation text recovered. Supplier photographs are not chassis repair/weld or spring release instructions.",
  "estimate_boundary": "Numerical ramp, gauge, channel length,13mm access radius and generic mirroring are estimates around retained pivots. Catalog handed roles are separate from unverified installed CAD clocking. Photographed extra holes are not copied."
}