{
  "size": [50, 50, 50],
  "objects": [
    {
      "Box": {
        "p0": [2, 2, 2],
        "p1": [17, 17, 3],
        "material": "gold"
      }
    },
    {
      "Box": {
        "p0": [2, 2, 10],
        "p1": [17, 17, 11],
        "material": "gold"
      }
    }
  ],
  "simulation_config": {
    "frequency_threshold": 0.005,
    "fdfd_convergence": 0.000001,
    "cosine_cutoff": 0.005,
    "frequency_range": [0.02, 1.0]
  }
}