{"collection":"grad-noise-175k","coord":"t18_x33_u0_b168","data":{"index":127167,"ordinal":"147504219","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(D,pow(P,div(R,P)))","image":"frame_expr-127167.png","measured":true,"step":45743,"globalStep":45743,"value_mean":-0.9610052108764648,"value_positive_fraction":0.0048828125,"value_abs_mean":0.9615563154220581,"value_variance":0.011999690905213356,"value_stddev":0.1095430999994278,"value_min":-1,"value_max":0.09671986103057861,"value_range":1.0967198610305786,"histogram_probability_sum":1,"histogram_entropy_bits":1.1164323091506958,"gradient_energy_x":0.0016422889893874526,"gradient_energy_y":0.0007640256080776453,"gradient_magnitude_mean":0.01254816073924303,"gradient_axis_bias":0.3649827837944031,"gradient_nonzero_flag":1,"laplacian_mean":0.00002886336369556375,"laplacian_energy":0.0038799974136054516,"laplacian_abs_mean":0.009303226135671139,"gradient_magnitude_variance":0.0022493903525173664,"gradient_magnitude_stddev":0.047427739948034286,"gradient_magnitude_cv":3.7796566486358643,"gradient_magnitude_max":1.096996545791626,"gradient_energy_over_variance":0.20053137838840485,"laplacian_energy_over_variance":0.3233414590358734,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003720467211678624,"scale_diff2_mid":0.018513644114136696,"scale_diff2_far":0.025452500209212303,"scale_diff2_near_over_variance":0.310046911239624,"scale_diff2_mid_over_variance":1.5428434610366821,"scale_diff2_far_over_variance":2.12109637260437,"value_histogram":[[[0.8211822509765625,0.8211822509765625,0.8211822509765625],[0.0582427978515625,0.0582427978515625,0.0582427978515625],[0.04925537109375,0.04925537109375,0.04925537109375],[0.03009033203125,0.03009033203125,0.03009033203125],[0.0199432373046875,0.0199432373046875,0.0199432373046875],[0.010528564453125,0.010528564453125,0.010528564453125],[0.0029449462890625,0.0029449462890625,0.0029449462890625],[0,0,0],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0,0,0],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0,0,0],[0.001953125,0.001953125,0.001953125],[0.0029296875,0.0029296875,0.0029296875],[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]]],"scale_curve":[[[0.015625,0.003720467211678624,0.310046911239624],[0.0625,0.018513644114136696,1.5428434610366821],[0.25,0.025452500209212303,2.12109637260437]]]},"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\",\"33\",\"0\",\"168\"]"}