{
  "polynomial": "1-t^2",
  "centre": 0,
  "normal": 1,
  "physical_root_distance": 1,
  "test_disc_radius": 1,
  "panels": [
    {
      "T": "1/2",
      "normalized_roots": [
        -2,
        2
      ],
      "exact_unit_disc_error": "1/4"
    },
    {
      "T": "1/4",
      "normalized_roots": [
        -4,
        4
      ],
      "exact_unit_disc_error": "1/16"
    },
    {
      "T": "1/8",
      "normalized_roots": [
        -8,
        8
      ],
      "exact_unit_disc_error": "1/64"
    }
  ]
}