{"collection":"grad-noise-175k","coord":"t20_x8_u0_b28","data":{"index":161152,"ordinal":"162735256","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,mlt(lrg(P,R),R))","image":"frame_expr-161152.png","measured":true,"step":169223,"globalStep":169223,"value_mean":-0.023482436314225197,"value_positive_fraction":0.483306884765625,"value_abs_mean":0.9497532844543457,"value_variance":0.9324787855148315,"value_stddev":0.965649425983429,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8328946828842163,"gradient_energy_x":0.0010304393945261836,"gradient_energy_y":0.00014329403347801417,"gradient_magnitude_mean":0.009015497751533985,"gradient_axis_bias":0.7558320760726929,"gradient_nonzero_flag":1,"laplacian_mean":-0.000018766797438729554,"laplacian_energy":0.00017682892212178558,"laplacian_abs_mean":0.002630708273500204,"gradient_magnitude_variance":0.0010923206573352218,"gradient_magnitude_stddev":0.03305027261376381,"gradient_magnitude_cv":3.6659398078918457,"gradient_magnitude_max":0.3119887709617615,"gradient_energy_over_variance":0.0012587240198627114,"laplacian_energy_over_variance":0.00018963318143505603,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0028519697953015566,"scale_diff2_mid":0.03382907062768936,"scale_diff2_far":0.2538204789161682,"scale_diff2_near_over_variance":0.0030584821943193674,"scale_diff2_mid_over_variance":0.03627865016460419,"scale_diff2_far_over_variance":0.27219974994659424,"value_histogram":[[[0.455078125,0.455078125,0.455078125],[0.0066375732421875,0.0066375732421875,0.0066375732421875],[0.005279541015625,0.005279541015625,0.005279541015625],[0.0063018798828125,0.0063018798828125,0.0063018798828125],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.0045623779296875,0.0045623779296875,0.0045623779296875],[0.0030517578125,0.0030517578125,0.0030517578125],[0.0040435791015625,0.0040435791015625,0.0040435791015625],[0.0043792724609375,0.0043792724609375,0.0043792724609375],[0.00335693359375,0.00335693359375,0.00335693359375],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.003265380859375,0.003265380859375,0.003265380859375],[0.0036468505859375,0.0036468505859375,0.0036468505859375],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.0055084228515625,0.0055084228515625,0.0055084228515625],[0.0052032470703125,0.0052032470703125,0.0052032470703125],[0.002471923828125,0.002471923828125,0.002471923828125],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.001800537109375,0.001800537109375,0.001800537109375],[0.00201416015625,0.00201416015625,0.00201416015625],[0.002227783203125,0.002227783203125,0.002227783203125],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.0026397705078125,0.0026397705078125,0.0026397705078125],[0.00250244140625,0.00250244140625,0.00250244140625],[0.447052001953125,0.447052001953125,0.447052001953125]]],"scale_curve":[[[0.015625,0.0028519697953015566,0.0030584821943193674],[0.0625,0.03382907062768936,0.03627865016460419],[0.25,0.2538204789161682,0.27219974994659424]]]},"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\",\"8\",\"0\",\"28\"]"}