{"collection":"grad-noise-175k","coord":"t16_x8_u4_b33","data":{"index":81921,"ordinal":"130253661","topo":"o2(x,o1(o2(x,x)))","expression":"div(P,cil(add(R,R)))","image":"frame_expr-081921.png","measured":true,"step":143375,"globalStep":143375,"value_mean":-0.6807305216789246,"value_positive_fraction":0.158843994140625,"value_abs_mean":0.9554969072341919,"value_variance":0.4798309803009033,"value_stddev":0.6926982998847961,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.2584314346313477,"gradient_energy_x":0.04575738683342934,"gradient_energy_y":0.0522615872323513,"gradient_magnitude_mean":0.0669245645403862,"gradient_axis_bias":-0.06635654717683792,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000011855678394567803,"laplacian_energy":0.18874265253543854,"laplacian_abs_mean":0.10619805008172989,"gradient_magnitude_variance":0.09349600225687027,"gradient_magnitude_stddev":0.305771142244339,"gradient_magnitude_cv":4.568892478942871,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.2042781263589859,"laplacian_energy_over_variance":0.39335235953330994,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.11022001504898071,"scale_diff2_mid":0.4894658029079437,"scale_diff2_far":0.9636496901512146,"scale_diff2_near_over_variance":0.22970591485500336,"scale_diff2_mid_over_variance":1.0200796127319336,"scale_diff2_far_over_variance":2.008310556411743,"value_histogram":[[[0.803375244140625,0.803375244140625,0.803375244140625],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.002166748046875,0.002166748046875,0.002166748046875],[0.0017547607421875,0.0017547607421875,0.0017547607421875],[0.001495361328125,0.001495361328125,0.001495361328125],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.001922607421875,0.001922607421875,0.001922607421875],[0.001953125,0.001953125,0.001953125],[0.003265380859375,0.003265380859375,0.003265380859375],[0.0021514892578125,0.0021514892578125,0.0021514892578125],[0.00262451171875,0.00262451171875,0.00262451171875],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.0023651123046875,0.0023651123046875,0.0023651123046875],[0.0026397705078125,0.0026397705078125,0.0026397705078125],[0.006622314453125,0.006622314453125,0.006622314453125],[0.0054473876953125,0.0054473876953125,0.0054473876953125],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.00189208984375,0.00189208984375,0.00189208984375],[0.002593994140625,0.002593994140625,0.002593994140625],[0.0027008056640625,0.0027008056640625,0.0027008056640625],[0.0036468505859375,0.0036468505859375,0.0036468505859375],[0.00225830078125,0.00225830078125,0.00225830078125],[0.00201416015625,0.00201416015625,0.00201416015625],[0.0025634765625,0.0025634765625,0.0025634765625],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.00164794921875,0.00164794921875,0.00164794921875],[0.00164794921875,0.00164794921875,0.00164794921875],[0.1225738525390625,0.1225738525390625,0.1225738525390625]]],"scale_curve":[[[0.015625,0.11022001504898071,0.22970591485500336],[0.0625,0.4894658029079437,1.0200796127319336],[0.25,0.9636496901512146,2.008310556411743]]]},"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\",\"8\",\"4\",\"33\"]"}