{"collection":"grad-noise-175k","coord":"t17_x25_u2_b37","data":{"index":118951,"ordinal":"139060681","topo":"o2(x,o2(x,o1(x)))","expression":"div(R,pow(R,frc(D)))","image":"frame_expr-118951.png","measured":true,"step":111615,"globalStep":111615,"value_mean":-0.9251276254653931,"value_positive_fraction":0.04296875,"value_abs_mean":0.9889347553253174,"value_variance":0.12638123333454132,"value_stddev":0.3555013835430145,"value_min":-1,"value_max":0.9980650544166565,"value_range":1.9980649948120117,"histogram_probability_sum":1,"histogram_entropy_bits":0.40100809931755066,"gradient_energy_x":0.013705090619623661,"gradient_energy_y":0.012824160046875477,"gradient_magnitude_mean":0.01607331447303295,"gradient_axis_bias":0.03320600837469101,"gradient_nonzero_flag":1,"laplacian_mean":0.0000010535654837440234,"laplacian_energy":0.05576417222619057,"laplacian_abs_mean":0.029877886176109314,"gradient_magnitude_variance":0.026261260733008385,"gradient_magnitude_stddev":0.16205325722694397,"gradient_magnitude_cv":10.082131385803223,"gradient_magnitude_max":2.8221209049224854,"gradient_energy_over_variance":0.20991447567939758,"laplacian_energy_over_variance":0.44123774766921997,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02076450176537037,"scale_diff2_mid":0.0882936641573906,"scale_diff2_far":0.21285559237003326,"scale_diff2_near_over_variance":0.16430051624774933,"scale_diff2_mid_over_variance":0.6986295580863953,"scale_diff2_far_over_variance":1.6842341423034668,"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],[0,0,0],[0,0,0],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.0013885498046875,0.0013885498046875,0.0013885498046875],[0.002044677734375,0.002044677734375,0.002044677734375],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0028839111328125,0.0028839111328125,0.0028839111328125],[0.0047607421875,0.0047607421875,0.0047607421875],[0.0069122314453125,0.0069122314453125,0.0069122314453125],[0.0064849853515625,0.0064849853515625,0.0064849853515625],[0.0053558349609375,0.0053558349609375,0.0053558349609375],[0.006439208984375,0.006439208984375,0.006439208984375]]],"scale_curve":[[[0.015625,0.02076450176537037,0.16430051624774933],[0.0625,0.0882936641573906,0.6986295580863953],[0.25,0.21285559237003326,1.6842341423034668]]]},"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":"[\"17\",\"25\",\"2\",\"37\"]"}