{"collection":"grad-noise-175k","coord":"t18_x53_u0_b47","data":{"index":131066,"ordinal":"148312118","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,pow(R,div(R,R)))","image":"frame_expr-131066.png","measured":true,"step":76935,"globalStep":76935,"value_mean":-0.9327496886253357,"value_positive_fraction":0.0428466796875,"value_abs_mean":0.9813153743743896,"value_variance":0.10282910615205765,"value_stddev":0.3206697702407837,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.4182724356651306,"gradient_energy_x":0.010366340167820454,"gradient_energy_y":0.010391187854111195,"gradient_magnitude_mean":0.014649954624474049,"gradient_axis_bias":-0.0011970446212217212,"gradient_nonzero_flag":1,"laplacian_mean":-7.243019695124531e-7,"laplacian_energy":0.043269019573926926,"laplacian_abs_mean":0.026453839614987373,"gradient_magnitude_variance":0.020559703931212425,"gradient_magnitude_stddev":0.14338655769824982,"gradient_magnitude_cv":9.787508964538574,"gradient_magnitude_max":2.5963611602783203,"gradient_energy_over_variance":0.2018643170595169,"laplacian_energy_over_variance":0.42078569531440735,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.016469445079565048,"scale_diff2_mid":0.07133474946022034,"scale_diff2_far":0.1735006719827652,"scale_diff2_near_over_variance":0.1601632535457611,"scale_diff2_mid_over_variance":0.693721354007721,"scale_diff2_far_over_variance":1.6872719526290894,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.00335693359375,0.00335693359375,0.00335693359375],[0.0026702880859375,0.0026702880859375,0.0026702880859375],[0.00274658203125,0.00274658203125,0.00274658203125],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.005401611328125,0.005401611328125,0.005401611328125],[0.004791259765625,0.004791259765625,0.004791259765625],[0.00372314453125,0.00372314453125,0.00372314453125],[0.00347900390625,0.00347900390625,0.00347900390625],[0.0026702880859375,0.0026702880859375,0.0026702880859375],[0.0018310546875,0.0018310546875,0.0018310546875],[0.001617431640625,0.001617431640625,0.001617431640625]]],"scale_curve":[[[0.015625,0.016469445079565048,0.1601632535457611],[0.0625,0.07133474946022034,0.693721354007721],[0.25,0.1735006719827652,1.6872719526290894]]]},"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":"[\"18\",\"53\",\"0\",\"47\"]"}