{"collection":"grad-noise-175k","coord":"t16_x8_u1_b2","data":{"index":81527,"ordinal":"130253027","topo":"o2(x,o1(o2(x,x)))","expression":"add(P,log(mlt(R,R)))","image":"frame_expr-081527.png","measured":true,"step":140223,"globalStep":140223,"value_mean":-0.21809318661689758,"value_positive_fraction":0.394775390625,"value_abs_mean":0.9221007227897644,"value_variance":0.8479891419410706,"value_stddev":0.9208632707595825,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.1423609256744385,"gradient_energy_x":0.004220037255436182,"gradient_energy_y":0.0036449716426432133,"gradient_magnitude_mean":0.025008883327245712,"gradient_axis_bias":0.0731169730424881,"gradient_nonzero_flag":1,"laplacian_mean":-0.000002254872697449173,"laplacian_energy":0.004391304682940245,"laplacian_abs_mean":0.01294155977666378,"gradient_magnitude_variance":0.007236925419420004,"gradient_magnitude_stddev":0.08507011830806732,"gradient_magnitude_cv":3.4015958309173584,"gradient_magnitude_max":1.336169719696045,"gradient_energy_over_variance":0.009274893440306187,"laplacian_energy_over_variance":0.005178491584956646,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011340769939124584,"scale_diff2_mid":0.1052284762263298,"scale_diff2_far":0.35570603609085083,"scale_diff2_near_over_variance":0.013373720459640026,"scale_diff2_mid_over_variance":0.12409177422523499,"scale_diff2_far_over_variance":0.41947004199028015,"value_histogram":[[[0.53900146484375,0.53900146484375,0.53900146484375],[0.0038604736328125,0.0038604736328125,0.0038604736328125],[0.0051116943359375,0.0051116943359375,0.0051116943359375],[0.0038299560546875,0.0038299560546875,0.0038299560546875],[0.004241943359375,0.004241943359375,0.004241943359375],[0.0040283203125,0.0040283203125,0.0040283203125],[0.004638671875,0.004638671875,0.004638671875],[0.00494384765625,0.00494384765625,0.00494384765625],[0.005096435546875,0.005096435546875,0.005096435546875],[0.004974365234375,0.004974365234375,0.004974365234375],[0.0049591064453125,0.0049591064453125,0.0049591064453125],[0.0044708251953125,0.0044708251953125,0.0044708251953125],[0.0034027099609375,0.0034027099609375,0.0034027099609375],[0.004150390625,0.004150390625,0.004150390625],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.0048370361328125,0.0048370361328125,0.0048370361328125],[0.004058837890625,0.004058837890625,0.004058837890625],[0.004730224609375,0.004730224609375,0.004730224609375],[0.0056610107421875,0.0056610107421875,0.0056610107421875],[0.004486083984375,0.004486083984375,0.004486083984375],[0.0058135986328125,0.0058135986328125,0.0058135986328125],[0.005889892578125,0.005889892578125,0.005889892578125],[0.0059967041015625,0.0059967041015625,0.0059967041015625],[0.0058441162109375,0.0058441162109375,0.0058441162109375],[0.0059661865234375,0.0059661865234375,0.0059661865234375],[0.00518798828125,0.00518798828125,0.00518798828125],[0.0059661865234375,0.0059661865234375,0.0059661865234375],[0.006378173828125,0.006378173828125,0.006378173828125],[0.0063934326171875,0.0063934326171875,0.0063934326171875],[0.0050201416015625,0.0050201416015625,0.0050201416015625],[0.005401611328125,0.005401611328125,0.005401611328125],[0.311981201171875,0.311981201171875,0.311981201171875]]],"scale_curve":[[[0.015625,0.011340769939124584,0.013373720459640026],[0.0625,0.1052284762263298,0.12409177422523499],[0.25,0.35570603609085083,0.41947004199028015]]]},"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":"[\"16\",\"8\",\"1\",\"2\"]"}