{"collection":"grad-noise-175k","coord":"t20_x25_u0_b101","data":{"index":164642,"ordinal":"163422146","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,dot(mlt(R,R),D))","image":"frame_expr-164642.png","measured":true,"step":25543,"globalStep":25543,"value_mean":-0.00021800713147968054,"value_positive_fraction":0.49957275390625,"value_abs_mean":0.93682461977005,"value_variance":0.9192426204681396,"value_stddev":0.9587714076042175,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.940076231956482,"gradient_energy_x":0.0006041855667717755,"gradient_energy_y":0.00006864703027531505,"gradient_magnitude_mean":0.008613473735749722,"gradient_axis_bias":0.7959461808204651,"gradient_nonzero_flag":1,"laplacian_mean":-7.94856518382403e-8,"laplacian_energy":0.000052008785132784396,"laplacian_abs_mean":0.0018874510424211621,"gradient_magnitude_variance":0.0005985329626128078,"gradient_magnitude_stddev":0.024464933201670647,"gradient_magnitude_cv":2.8403096199035645,"gradient_magnitude_max":0.15270543098449707,"gradient_energy_over_variance":0.0007319423602893949,"laplacian_energy_over_variance":0.00005657786823576316,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0017661289311945438,"scale_diff2_mid":0.023754699155688286,"scale_diff2_far":0.2326948195695877,"scale_diff2_near_over_variance":0.0019212871557101607,"scale_diff2_mid_over_variance":0.025841599330306053,"scale_diff2_far_over_variance":0.2531375586986542,"value_histogram":[[[0.4436187744140625,0.4436187744140625,0.4436187744140625],[0.00494384765625,0.00494384765625,0.00494384765625],[0.0046539306640625,0.0046539306640625,0.0046539306640625],[0.00396728515625,0.00396728515625,0.00396728515625],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0029296875,0.0029296875,0.0029296875],[0.002838134765625,0.002838134765625,0.002838134765625],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.0026092529296875,0.0026092529296875,0.0026092529296875],[0.0027313232421875,0.0027313232421875,0.0027313232421875],[0.0026397705078125,0.0026397705078125,0.0026397705078125],[0.0032501220703125,0.0032501220703125,0.0032501220703125],[0.0032806396484375,0.0032806396484375,0.0032806396484375],[0.004150390625,0.004150390625,0.004150390625],[0.0056915283203125,0.0056915283203125,0.0056915283203125],[0.0073089599609375,0.0073089599609375,0.0073089599609375],[0.0073394775390625,0.0073394775390625,0.0073394775390625],[0.0050201416015625,0.0050201416015625,0.0050201416015625],[0.004150390625,0.004150390625,0.004150390625],[0.0036468505859375,0.0036468505859375,0.0036468505859375],[0.0029296875,0.0029296875,0.0029296875],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.002685546875,0.002685546875,0.002685546875],[0.002532958984375,0.002532958984375,0.002532958984375],[0.0027923583984375,0.0027923583984375,0.0027923583984375],[0.00274658203125,0.00274658203125,0.00274658203125],[0.00299072265625,0.00299072265625,0.00299072265625],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.0046844482421875,0.0046844482421875,0.0046844482421875],[0.0053558349609375,0.0053558349609375,0.0053558349609375],[0.4435577392578125,0.4435577392578125,0.4435577392578125]]],"scale_curve":[[[0.015625,0.0017661289311945438,0.0019212871557101607],[0.0625,0.023754699155688286,0.025841599330306053],[0.25,0.2326948195695877,0.2531375586986542]]]},"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\",\"25\",\"0\",\"101\"]"}