FastNoise black cloud vignette

{
    Tools = ordered() {
        Replace_Me = Mandel {
            CtrlWZoom = false,
            NameSet = true,
            Inputs = {
                GlobalOut = Input { Value = 78, },
                Width = Input { Value = 1080, },
                Height = Input { Value = 1080, },
                ["Gamut.SLogVersion"] = Input { Value = FuID { "SLog2" }, },
                GreenRepetitions = Input { Value = -1.71, },
                BlueRepetitions = Input { Value = 2.99, },
                AlphaRepetitions = Input { Value = -0.24, }
            },
            ViewInfo = OperatorInfo {
                Pos = { -1265, -1666.5 },
                Flags = {
                    ShowPic = true
                }
            },
        },
        BrightnessContrast1 = BrightnessContrast {
            Inputs = {
                ApplyMaskInverted = Input { Value = 1, },
                MaskChannel = Input { Value = 5, },
                Gain = Input { Value = 0, },
                Input = Input {
                    SourceOp = "Replace_Me",
                    Source = "Output",
                },
                EffectMask = Input {
                    SourceOp = "FastNoise1",
                    Source = "Output",
                }
            },
            ViewInfo = OperatorInfo { Pos = { -1265, -1567.5 } },
        },
        FastNoise1 = FastNoise {
            Inputs = {
                GlobalOut = Input { Value = 78, },
                Width = Input { Value = 1080, },
                Height = Input { Value = 1080, },
                ["Gamut.SLogVersion"] = Input { Value = FuID { "SLog2" }, },
                Detail = Input { Value = 6.28, },
                SeetheRate = Input { Value = 0.561, },
                Type = Input { Value = 1, },
                GradientType = Input { Value = 5, },
                Start = Input { Value = { 0.490740740740741, 0.496296296296296 }, },
                Gradient = Input {
                    Value = Gradient {
                        Colors = {
                            [0.617647058823529] = { 1, 1, 1, 1 },
                            [0.873949579831933] = { 0, 0, 0, 1 }
                        }
                    },
                }
            },
            ViewInfo = OperatorInfo { Pos = { -1375, -1567.5 } },
        }
    }
}