{"collection":"grad-noise-175k","coord":"t12_x17_u2_b108","data":{"index":33937,"ordinal":"98134539","topo":"o1(o2(x,o2(x,x)))","expression":"frc(dot(D,dot(R,R)))","image":"frame_expr-033937.png","measured":true,"step":101343,"globalStep":101343,"value_mean":0.4752536118030548,"value_positive_fraction":0.999481201171875,"value_abs_mean":0.4752536118030548,"value_variance":0.06602384150028229,"value_stddev":0.2569510340690613,"value_min":0.000010879578439926263,"value_max":0.9988619089126587,"value_range":0.9988510012626648,"histogram_probability_sum":1,"histogram_entropy_bits":3.940523624420166,"gradient_energy_x":0.045812662690877914,"gradient_energy_y":0.04578853026032448,"gradient_magnitude_mean":0.17509740591049194,"gradient_axis_bias":0.00026345104561187327,"gradient_nonzero_flag":1,"laplacian_mean":0.00002438719639030751,"laplacian_energy":0.39438509941101074,"laplacian_abs_mean":0.2846243977546692,"gradient_magnitude_variance":0.06094176694750786,"gradient_magnitude_stddev":0.24686385691165924,"gradient_magnitude_cv":1.4098658561706543,"gradient_magnitude_max":1.4122295379638672,"gradient_energy_over_variance":1.3873956203460693,"laplacian_energy_over_variance":5.973373889923096,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.08405354619026184,"scale_diff2_mid":0.16839508712291718,"scale_diff2_far":0.033642735332250595,"scale_diff2_near_over_variance":1.2730786800384521,"scale_diff2_mid_over_variance":2.5505194664001465,"scale_diff2_far_over_variance":0.5095543265342712,"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],[0.0427703857421875,0.0427703857421875,0.0427703857421875],[0.0543975830078125,0.0543975830078125,0.0543975830078125],[0.0658416748046875,0.0658416748046875,0.0658416748046875],[0.0741729736328125,0.0741729736328125,0.0741729736328125],[0.0752716064453125,0.0752716064453125,0.0752716064453125],[0.0748291015625,0.0748291015625,0.0748291015625],[0.0724639892578125,0.0724639892578125,0.0724639892578125],[0.0718841552734375,0.0718841552734375,0.0718841552734375],[0.07232666015625,0.07232666015625,0.07232666015625],[0.0716552734375,0.0716552734375,0.0716552734375],[0.071746826171875,0.071746826171875,0.071746826171875],[0.070098876953125,0.070098876953125,0.070098876953125],[0.066680908203125,0.066680908203125,0.066680908203125],[0.0573883056640625,0.0573883056640625,0.0573883056640625],[0.0435638427734375,0.0435638427734375,0.0435638427734375],[0.0149078369140625,0.0149078369140625,0.0149078369140625]]],"scale_curve":[[[0.015625,0.08405354619026184,1.2730786800384521],[0.0625,0.16839508712291718,2.5505194664001465],[0.25,0.033642735332250595,0.5095543265342712]]]},"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\",\"17\",\"2\",\"108\"]"}