{
  "allowed_domain": {
    "learning_rate": [
      "0.001",
      "0.01",
      "0.1"
    ],
    "max_depth": [
      1,
      2,
      3
    ]
  },
  "domain_combinations": 9,
  "coarse_grid_axis_values": {
    "learning_rate": [
      "0.001",
      "0.1"
    ],
    "max_depth": [
      1,
      3
    ]
  },
  "coarse_grid_candidates": [
    [
      "0.001",
      1
    ],
    [
      "0.001",
      3
    ],
    [
      "0.1",
      1
    ],
    [
      "0.1",
      3
    ]
  ],
  "random_candidates": [
    [
      "0.01",
      3
    ],
    [
      "0.001",
      3
    ],
    [
      "0.01",
      1
    ],
    [
      "0.1",
      3
    ]
  ],
  "random_sampling": "Python random.Random(7).sample over recorded domain list, without replacement",
  "budget_unit": "four candidate configurations, not seconds or currency",
  "models_trained": 0
}