[
    {
        "x_value_prob": 0.7,
        "numeric_precision": 2
    },
    {
        "x_value_prob": 0.5,
        "numeric_precision": 3
    },
    {
        "x_value_prob": 0.4,
        "numeric_precision": 2
    },
    {
        "x_value_prob": 0.2,
        "numeric_precision": 5
    }
]