{
    "default": {
        "variants": [
            "A",
            "B"
        ],
        "traffic": {
            "A": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "experiments": {
        "but-prop": {
            "variants": [
                "A",
                "B"
            ],
            "traffic": {
                "A": 0.299999999999999988897769753748434595763683319091796875
            }
        }
    }
}