{
  "synthetic": true,
  "function": "occlusion",
  "scope": "Finite offline teaching cases only; no live account/platform access.",
  "cases": [
    {
      "id": 1,
      "args": [
        100,
        40,
        40
      ],
      "expected": "hidden"
    },
    {
      "id": 2,
      "args": [
        100,
        90,
        40
      ],
      "expected": "partial"
    },
    {
      "id": 3,
      "args": [
        100,
        120,
        40
      ],
      "expected": "visible"
    }
  ]
}