{"collection":"grad-noise-175k","coord":"t19_x15_u3_b33","data":{"index":149748,"ordinal":"154898070","topo":"o2(x,o2(o1(x),x))","expression":"div(D,add(flr(R),P))","image":"frame_expr-149748.png","measured":true,"step":77991,"globalStep":77991,"value_mean":-0.12028033286333084,"value_positive_fraction":0.49200439453125,"value_abs_mean":0.16162019968032837,"value_variance":0.11824820190668106,"value_stddev":0.3438723683357239,"value_min":-1,"value_max":0.2168804258108139,"value_range":1.216880440711975,"histogram_probability_sum":1,"histogram_entropy_bits":2.0779690742492676,"gradient_energy_x":0.006520645227283239,"gradient_energy_y":0.0029829167760908604,"gradient_magnitude_mean":0.02017042599618435,"gradient_axis_bias":0.372252881526947,"gradient_nonzero_flag":1,"laplacian_mean":0.00003752086195163429,"laplacian_energy":0.018319986760616302,"laplacian_abs_mean":0.02208554558455944,"gradient_magnitude_variance":0.009097120724618435,"gradient_magnitude_stddev":0.0953788235783577,"gradient_magnitude_cv":4.728646755218506,"gradient_magnitude_max":1.458195447921753,"gradient_energy_over_variance":0.08036960661411285,"laplacian_energy_over_variance":0.15492825210094452,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012432617135345936,"scale_diff2_mid":0.05767028406262398,"scale_diff2_far":0.1857970803976059,"scale_diff2_near_over_variance":0.10514000803232193,"scale_diff2_mid_over_variance":0.48770537972450256,"scale_diff2_far_over_variance":1.5712465047836304,"value_histogram":[[[0.12890625,0.12890625,0.12890625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.001953125,0.001953125,0.001953125],[0.001953125,0.001953125,0.001953125],[0.001953125,0.001953125,0.001953125],[0,0,0],[0.00543212890625,0.00543212890625,0.00543212890625],[0.010589599609375,0.010589599609375,0.010589599609375],[0.352783203125,0.352783203125,0.352783203125],[0.3988189697265625,0.3988189697265625,0.3988189697265625],[0.0542449951171875,0.0542449951171875,0.0542449951171875],[0.029998779296875,0.029998779296875,0.029998779296875],[0.00946044921875,0.00946044921875,0.00946044921875],[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":[[[0.015625,0.012432617135345936,0.10514000803232193],[0.0625,0.05767028406262398,0.48770537972450256],[0.25,0.1857970803976059,1.5712465047836304]]]},"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":"[\"19\",\"15\",\"3\",\"33\"]"}