Values for a D3 chord diagram on Observable: https://observablehq.com/d/6a51d1ebf395fae2

values.json

[
    {
        "a": 6,
        "b": 39,
        "fc": -0.25787,
        "cca": 2.6824
    },
    {
        "a": 47,
        "b": 48,
        "fc": 0.21232,
        "cca": -2.5722
    },
    {
        "a": 26,
        "b": 46,
        "fc": 0.20746,
        "cca": 1.4987
    },
    {
        "a": 3,
        "b": 61,
        "fc": 0.2062,
        "cca": 0.10161
    },
    {
        "a": 47,
        "b": 60,
        "fc": -0.19223,
        "cca": 3.1032
    },
    {
        "a": 24,
        "b": 80,
        "fc": -0.19216,
        "cca": -0.36297
    },
    {
        "a": 25,
        "b": 47,
        "fc": -0.1911,
        "cca": 3.0217
    },
    {
        "a": 42,
        "b": 47,
        "fc": 0.19079,
        "cca": -1.1773
    },
    {
        "a": 8,
        "b": 16,
        "fc": 0.18949,
        "cca": 1.9132
    },
    {
        "a": 2,
        "b": 38,
        "fc": -0.18585,
        "cca": 4.2218
    },
    {
        "a": 2,
        "b": 32,
        "fc": 0.18218,
        "cca": 2.5065
    },
    {
        "a": 47,
        "b": 64,
        "fc": -0.1817,
        "cca": 0.79005
    },
    {
        "a": 5,
        "b": 84,
        "fc": 0.18035,
        "cca": -0.16095
    },
    {
        "a": 11,
        "b": 15,
        "fc": 0.17437,
        "cca": -1.2209
    },
    {
        "a": 8,
        "b": 57,
        "fc": 0.1731,
        "cca": 0.54755
    },
    {
        "a": 23,
        "b": 84,
        "fc": -0.17106,
        "cca": 0.14497
    },
    {
        "a": 19,
        "b": 23,
        "fc": 0.17079,
        "cca": 1.2849
    },
    {
        "a": 11,
        "b": 52,
        "fc": 0.16906,
        "cca": -1.5883
    },
    {
        "a": 30,
        "b": 69,
        "fc": 0.16759,
        "cca": -0.94916
    },
    {
        "a": 42,
        "b": 61,
        "fc": -0.16689,
        "cca": -0.10401
    },
    {
        "a": 12,
        "b": 39,
        "fc": 0.16686,
        "cca": -0.43109
    },
    {
        "a": 3,
        "b": 8,
        "fc": -0.16444,
        "cca": 1.9496
    },
    {
        "a": 24,
        "b": 70,
        "fc": -0.16321,
        "cca": 0.19355
    },
    {
        "a": 77,
        "b": 84,
        "fc": 0.16224,
        "cca": 1.2575
    },
    {
        "a": 2,
        "b": 21,
        "fc": 0.16103,
        "cca": -2.0839
    },
    {
        "a": 85,
        "b": 110,
        "fc": -0.1604,
        "cca": -0.38235
    },
    {
        "a": 3,
        "b": 22,
        "fc": -0.15947,
        "cca": -1.1879
    },
    {
        "a": 23,
        "b": 26,
        "fc": 0.15778,
        "cca": -0.3588
    },
    {
        "a": 5,
        "b": 13,
        "fc": -0.15251,
        "cca": 1.9092
    },
    {
        "a": 15,
        "b": 71,
        "fc": -0.15234,
        "cca": 0.17937
    }
]