{"collection":"grad-noise-175k","coord":"t20_x24_u0_b90","data":{"index":164430,"ordinal":"163381734","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,min(mlt(R,R),P))","image":"frame_expr-164430.png","measured":true,"step":23847,"globalStep":23847,"value_mean":-0.004566812887787819,"value_positive_fraction":0.5,"value_abs_mean":0.9523801207542419,"value_variance":0.9435547590255737,"value_stddev":0.9713674783706665,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.5730563402175903,"gradient_energy_x":0.001157323713414371,"gradient_energy_y":0.0000045674387365579605,"gradient_magnitude_mean":0.00796686951071024,"gradient_axis_bias":0.9921379685401917,"gradient_nonzero_flag":1,"laplacian_mean":-1.6867427632405452e-7,"laplacian_energy":0.00021868398471269757,"laplacian_abs_mean":0.0030780285596847534,"gradient_magnitude_variance":0.0010987642453983426,"gradient_magnitude_stddev":0.03314761072397232,"gradient_magnitude_cv":4.16068172454834,"gradient_magnitude_max":0.22652697563171387,"gradient_energy_over_variance":0.0012313976185396314,"laplacian_energy_over_variance":0.000231766069191508,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0028828561771661043,"scale_diff2_mid":0.030671460554003716,"scale_diff2_far":0.2598764896392822,"scale_diff2_near_over_variance":0.0030553138349205256,"scale_diff2_mid_over_variance":0.03250628337264061,"scale_diff2_far_over_variance":0.2754227817058563,"value_histogram":[[[0.46875,0.46875,0.46875],[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],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.0032958984375,0.0032958984375,0.0032958984375],[0.002349853515625,0.002349853515625,0.002349853515625],[0.0025482177734375,0.0025482177734375,0.0025482177734375],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.002105712890625,0.002105712890625,0.002105712890625],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0017547607421875,0.0017547607421875,0.0017547607421875],[0.00146484375,0.00146484375,0.00146484375],[0.001800537109375,0.001800537109375,0.001800537109375],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.0013427734375,0.0013427734375,0.0013427734375],[0.002044677734375,0.002044677734375,0.002044677734375],[0.0015869140625,0.0015869140625,0.0015869140625],[0.001678466796875,0.001678466796875,0.001678466796875],[0.461669921875,0.461669921875,0.461669921875]]],"scale_curve":[[[0.015625,0.0028828561771661043,0.0030553138349205256],[0.0625,0.030671460554003716,0.03250628337264061],[0.25,0.2598764896392822,0.2754227817058563]]]},"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\",\"24\",\"0\",\"90\"]"}