{"collection":"grad-noise-175k","coord":"t18_x4_u0_b55","data":{"index":121225,"ordinal":"146332477","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(P,mod(P,add(D,D)))","image":"frame_expr-121225.png","measured":true,"step":129807,"globalStep":129807,"value_mean":0,"value_positive_fraction":0.5,"value_abs_mean":0.9521839022636414,"value_variance":0.9414571523666382,"value_stddev":0.9702871441841125,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.6179158687591553,"gradient_energy_x":0.0025175344198942184,"gradient_energy_y":0,"gradient_magnitude_mean":0.012540945783257484,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.004442183300852776,"laplacian_abs_mean":0.011438590474426746,"gradient_magnitude_variance":0.0023605492897331715,"gradient_magnitude_stddev":0.04858548194169998,"gradient_magnitude_cv":3.87414813041687,"gradient_magnitude_max":0.2897734045982361,"gradient_energy_over_variance":0.0026740829925984144,"laplacian_energy_over_variance":0.004718412645161152,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003732162993401289,"scale_diff2_mid":0.02847340703010559,"scale_diff2_far":0.2579488754272461,"scale_diff2_near_over_variance":0.003964241128414869,"scale_diff2_mid_over_variance":0.030243976041674614,"scale_diff2_far_over_variance":0.2739889919757843,"value_histogram":[[[0.4609375,0.4609375,0.4609375],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[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],[0,0,0],[0.00390625,0.00390625,0.00390625],[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],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.4609375,0.4609375,0.4609375]]],"scale_curve":[[[0.015625,0.003732162993401289,0.003964241128414869],[0.0625,0.02847340703010559,0.030243976041674614],[0.25,0.2579488754272461,0.2739889919757843]]]},"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":"[\"18\",\"4\",\"0\",\"55\"]"}