{"collection":"grad-noise-175k","coord":"t20_x74_u0_b33","data":{"index":174423,"ordinal":"165401727","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,div(add(R,P),R))","image":"frame_expr-174423.png","measured":true,"step":103791,"globalStep":103791,"value_mean":0.08178383857011795,"value_positive_fraction":0.5478057861328125,"value_abs_mean":0.9463587999343872,"value_variance":0.9208818674087524,"value_stddev":0.9596258997917175,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8798713684082031,"gradient_energy_x":0.06477533280849457,"gradient_energy_y":0.07888152450323105,"gradient_magnitude_mean":0.11062739044427872,"gradient_axis_bias":-0.09819366037845612,"gradient_nonzero_flag":1,"laplacian_mean":-0.00008298135799122974,"laplacian_energy":0.2859978973865509,"laplacian_abs_mean":0.16083526611328125,"gradient_magnitude_variance":0.1314055621623993,"gradient_magnitude_stddev":0.36249902844429016,"gradient_magnitude_cv":3.276756525039673,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.15599921345710754,"laplacian_energy_over_variance":0.31056955456733704,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.1614522486925125,"scale_diff2_mid":0.8253421187400818,"scale_diff2_far":1.796380639076233,"scale_diff2_near_over_variance":0.1753235161304474,"scale_diff2_mid_over_variance":0.8962518572807312,"scale_diff2_far_over_variance":1.9507176876068115,"value_histogram":[[[0.4143218994140625,0.4143218994140625,0.4143218994140625],[0.00274658203125,0.00274658203125,0.00274658203125],[0.002410888671875,0.002410888671875,0.002410888671875],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.0023651123046875,0.0023651123046875,0.0023651123046875],[0.0023193359375,0.0023193359375,0.0023193359375],[0.0037078857421875,0.0037078857421875,0.0037078857421875],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.002166748046875,0.002166748046875,0.002166748046875],[0.0021514892578125,0.0021514892578125,0.0021514892578125],[0.00213623046875,0.00213623046875,0.00213623046875],[0.002593994140625,0.002593994140625,0.002593994140625],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.002471923828125,0.002471923828125,0.002471923828125],[0.0023193359375,0.0023193359375,0.0023193359375],[0.0024566650390625,0.0024566650390625,0.0024566650390625],[0.0031280517578125,0.0031280517578125,0.0031280517578125],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.002899169921875,0.002899169921875,0.002899169921875],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[0.005096435546875,0.005096435546875,0.005096435546875],[0.006011962890625,0.006011962890625,0.006011962890625],[0.0040283203125,0.0040283203125,0.0040283203125],[0.0055389404296875,0.0055389404296875,0.0055389404296875],[0.0050048828125,0.0050048828125,0.0050048828125],[0.00506591796875,0.00506591796875,0.00506591796875],[0.0045166015625,0.0045166015625,0.0045166015625],[0.00494384765625,0.00494384765625,0.00494384765625],[0.0044097900390625,0.0044097900390625,0.0044097900390625],[0.0053253173828125,0.0053253173828125,0.0053253173828125],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.4810943603515625,0.4810943603515625,0.4810943603515625]]],"scale_curve":[[[0.015625,0.1614522486925125,0.1753235161304474],[0.0625,0.8253421187400818,0.8962518572807312],[0.25,1.796380639076233,1.9507176876068115]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"20\",\"74\",\"0\",\"33\"]"}