{"collection":"grad-noise-175k","coord":"t19_x24_u0_b33","data":{"index":157008,"ordinal":"155261076","topo":"o2(x,o2(o1(x),x))","expression":"div(R,add(sqt(R),P))","image":"frame_expr-157008.png","measured":true,"step":136071,"globalStep":136071,"value_mean":-0.9669545292854309,"value_positive_fraction":0.0086822509765625,"value_abs_mean":0.9725965857505798,"value_variance":0.0335288867354393,"value_stddev":0.18310894072055817,"value_min":-1,"value_max":0.8176683187484741,"value_range":1.8176683187484741,"histogram_probability_sum":1,"histogram_entropy_bits":0.33684632182121277,"gradient_energy_x":0.0030786225106567144,"gradient_energy_y":0.003653773805126548,"gradient_magnitude_mean":0.007282216101884842,"gradient_axis_bias":-0.08543039858341217,"gradient_nonzero_flag":1,"laplacian_mean":-7.716841992078116e-7,"laplacian_energy":0.013734638690948486,"laplacian_abs_mean":0.013408672995865345,"gradient_magnitude_variance":0.006677665282040834,"gradient_magnitude_stddev":0.08171698451042175,"gradient_magnitude_cv":11.221444129943848,"gradient_magnitude_max":2.049189805984497,"gradient_energy_over_variance":0.20079390704631805,"laplacian_energy_over_variance":0.409635990858078,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003307843115180731,"scale_diff2_mid":0.01481689978390932,"scale_diff2_far":0.03682919591665268,"scale_diff2_near_over_variance":0.09865651279687881,"scale_diff2_mid_over_variance":0.441914439201355,"scale_diff2_far_over_variance":1.0984318256378174,"value_histogram":[[[0.965606689453125,0.965606689453125,0.965606689453125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000579833984375,0.000579833984375,0.000579833984375],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.000946044921875,0.000946044921875,0.000946044921875],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.004150390625,0.004150390625,0.004150390625],[0.00982666015625,0.00982666015625,0.00982666015625],[0.0057220458984375,0.0057220458984375,0.0057220458984375],[0.0015869140625,0.0015869140625,0.0015869140625],[0.00238037109375,0.00238037109375,0.00238037109375],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0,0,0],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.003307843115180731,0.09865651279687881],[0.0625,0.01481689978390932,0.441914439201355],[0.25,0.03682919591665268,1.0984318256378174]]]},"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":"[\"19\",\"24\",\"0\",\"33\"]"}