{"collection":"grad-noise-175k","coord":"t16_x12_u1_b12","data":{"index":84925,"ordinal":"130414641","topo":"o2(x,o1(o2(x,x)))","expression":"sub(D,log(sub(D,P)))","image":"frame_expr-084925.png","measured":true,"step":167407,"globalStep":167407,"value_mean":-0.9420336484909058,"value_positive_fraction":0.01953125,"value_abs_mean":0.9422147870063782,"value_variance":0.0403064526617527,"value_stddev":0.20076467096805573,"value_min":-1,"value_max":0.008327444083988667,"value_range":1.0083274841308594,"histogram_probability_sum":1,"histogram_entropy_bits":0.8833082318305969,"gradient_energy_x":0.004198896232992411,"gradient_energy_y":0,"gradient_magnitude_mean":0.008002402260899544,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":9.461055272552699e-10,"laplacian_energy":0.007933508604764938,"laplacian_abs_mean":0.008912158198654652,"gradient_magnitude_variance":0.004133079666644335,"gradient_magnitude_stddev":0.06428903341293335,"gradient_magnitude_cv":8.033717155456543,"gradient_magnitude_max":1.000463843345642,"gradient_energy_over_variance":0.10417429357767105,"laplacian_energy_over_variance":0.19682973623275757,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0058770752511918545,"scale_diff2_mid":0.028325553983449936,"scale_diff2_far":0.05879472941160202,"scale_diff2_near_over_variance":0.14580978453159332,"scale_diff2_mid_over_variance":0.7027547955513,"scale_diff2_far_over_variance":1.4586926698684692,"value_histogram":[[[0.890625,0.890625,0.890625],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0.01953125,0.01953125,0.01953125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.01953125,0.01953125,0.01953125],[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]]],"scale_curve":[[[0.015625,0.0058770752511918545,0.14580978453159332],[0.0625,0.028325553983449936,0.7027547955513],[0.25,0.05879472941160202,1.4586926698684692]]]},"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\",\"12\",\"1\",\"12\"]"}