{"collection":"grad-noise-175k","coord":"t12_x23_u2_b13","data":{"index":38924,"ordinal":"98376850","topo":"o1(o2(x,o2(x,x)))","expression":"frc(sub(R,mlt(D,R)))","image":"frame_expr-038924.png","measured":true,"step":141239,"globalStep":141239,"value_mean":0.5162180662155151,"value_positive_fraction":1,"value_abs_mean":0.5162180662155151,"value_variance":0.04937469959259033,"value_stddev":0.22220417857170105,"value_min":0.000270710326731205,"value_max":0.9992409348487854,"value_range":0.9989702105522156,"histogram_probability_sum":1,"histogram_entropy_bits":3.8208084106445312,"gradient_energy_x":0.01467642467468977,"gradient_energy_y":0.0007077156333252788,"gradient_magnitude_mean":0.058983854949474335,"gradient_axis_bias":0.9079940915107727,"gradient_nonzero_flag":1,"laplacian_mean":0.00014843007375020534,"laplacian_energy":0.029864761978387833,"laplacian_abs_mean":0.05033193528652191,"gradient_magnitude_variance":0.011904881335794926,"gradient_magnitude_stddev":0.10910949110984802,"gradient_magnitude_cv":1.8498196601867676,"gradient_magnitude_max":0.9412450194358826,"gradient_energy_over_variance":0.3115794360637665,"laplacian_energy_over_variance":0.6048596501350403,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014935745857656002,"scale_diff2_mid":0.056017450988292694,"scale_diff2_far":0.09052722156047821,"scale_diff2_near_over_variance":0.3024979531764984,"scale_diff2_mid_over_variance":1.1345375776290894,"scale_diff2_far_over_variance":1.8334739208221436,"value_histogram":[[[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.011566162109375,0.011566162109375,0.011566162109375],[0.031158447265625,0.031158447265625,0.031158447265625],[0.0433197021484375,0.0433197021484375,0.0433197021484375],[0.05377197265625,0.05377197265625,0.05377197265625],[0.0648040771484375,0.0648040771484375,0.0648040771484375],[0.076568603515625,0.076568603515625,0.076568603515625],[0.0892333984375,0.0892333984375,0.0892333984375],[0.092987060546875,0.092987060546875,0.092987060546875],[0.0946197509765625,0.0946197509765625,0.0946197509765625],[0.0936431884765625,0.0936431884765625,0.0936431884765625],[0.09808349609375,0.09808349609375,0.09808349609375],[0.085662841796875,0.085662841796875,0.085662841796875],[0.0674591064453125,0.0674591064453125,0.0674591064453125],[0.0522918701171875,0.0522918701171875,0.0522918701171875],[0.0323944091796875,0.0323944091796875,0.0323944091796875],[0.0124359130859375,0.0124359130859375,0.0124359130859375]]],"scale_curve":[[[0.015625,0.014935745857656002,0.3024979531764984],[0.0625,0.056017450988292694,1.1345375776290894],[0.25,0.09052722156047821,1.8334739208221436]]]},"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":"[\"12\",\"23\",\"2\",\"13\"]"}