[
  {
    "sandbox_id": "sandbox_1",
    "num_triangles": 1501,
    "num_vertices": 1009,
    "num_pockets": 212,
    "min_angle": 1.392674490820055,
    "mean_angle": 60.000000000004704,
    "max_angle": 152.75891105580754
  },
  {
    "sandbox_id": "sandbox_2",
    "num_triangles": 342,
    "num_vertices": 283,
    "num_pockets": 47,
    "min_angle": 0.9581676741517728,
    "mean_angle": 60.000000000027235,
    "max_angle": 163.51399127129085
  }
]