{"collection":"grad-noise-175k","coord":"t20_x10_u0_b39","data":{"index":161565,"ordinal":"162816069","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,div(lrg(D,P),D))","image":"frame_expr-161565.png","measured":true,"step":927,"globalStep":927,"value_mean":0.281165212392807,"value_positive_fraction":0.65625,"value_abs_mean":0.9531155824661255,"value_variance":0.8659458160400391,"value_stddev":0.9305620789527893,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.4065793752670288,"gradient_energy_x":0.17095206677913666,"gradient_energy_y":0,"gradient_magnitude_mean":0.11111010611057281,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.007936536334455013,"laplacian_energy":0.32031211256980896,"laplacian_abs_mean":0.19207237660884857,"gradient_magnitude_variance":0.15863293409347534,"gradient_magnitude_stddev":0.39828750491142273,"gradient_magnitude_cv":3.5846197605133057,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.19741657376289368,"laplacian_energy_over_variance":0.36989855766296387,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.18868298828601837,"scale_diff2_mid":0.464853972196579,"scale_diff2_far":0.20852407813072205,"scale_diff2_near_over_variance":0.2178923636674881,"scale_diff2_mid_over_variance":0.536816418170929,"scale_diff2_far_over_variance":0.240804985165596,"value_histogram":[[[0.32421875,0.32421875,0.32421875],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[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],[0.0234375,0.0234375,0.0234375],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.609375,0.609375,0.609375]]],"scale_curve":[[[0.015625,0.18868298828601837,0.2178923636674881],[0.0625,0.464853972196579,0.536816418170929],[0.25,0.20852407813072205,0.240804985165596]]]},"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\",\"10\",\"0\",\"39\"]"}