{"collection":"grad-noise-175k","coord":"t19_x15_u0_b5","data":{"index":149357,"ordinal":"154897439","topo":"o2(x,o2(o1(x),x))","expression":"add(D,mod(sqt(R),P))","image":"frame_expr-149357.png","measured":true,"step":74863,"globalStep":74863,"value_mean":-0.939761221408844,"value_positive_fraction":0.03515625,"value_abs_mean":0.9899261593818665,"value_variance":0.10062394291162491,"value_stddev":0.3172127604484558,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.33809950947761536,"gradient_energy_x":0.01075719203799963,"gradient_energy_y":0.009203053079545498,"gradient_magnitude_mean":0.012720205821096897,"gradient_axis_bias":0.0778617188334465,"gradient_nonzero_flag":1,"laplacian_mean":0.0000010774340353236767,"laplacian_energy":0.041697099804878235,"laplacian_abs_mean":0.023578956723213196,"gradient_magnitude_variance":0.019800730049610138,"gradient_magnitude_stddev":0.14071506261825562,"gradient_magnitude_cv":11.062326431274414,"gradient_magnitude_max":2.3539090156555176,"gradient_energy_over_variance":0.1983647644519806,"laplacian_energy_over_variance":0.41438543796539307,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01811319775879383,"scale_diff2_mid":0.07419754564762115,"scale_diff2_far":0.18630991876125336,"scale_diff2_near_over_variance":0.18000881373882294,"scale_diff2_mid_over_variance":0.7373746037483215,"scale_diff2_far_over_variance":1.8515465259552002,"value_histogram":[[[0.96484375,0.96484375,0.96484375],[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],[0,0,0],[0,0,0],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0003662109375,0.0003662109375,0.0003662109375],[0.00048828125,0.00048828125,0.00048828125],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.00244140625,0.00244140625,0.00244140625],[0.003875732421875,0.003875732421875,0.003875732421875],[0.0030364990234375,0.0030364990234375,0.0030364990234375],[0.0028228759765625,0.0028228759765625,0.0028228759765625],[0.003875732421875,0.003875732421875,0.003875732421875],[0.00616455078125,0.00616455078125,0.00616455078125],[0.0037841796875,0.0037841796875,0.0037841796875],[0.002838134765625,0.002838134765625,0.002838134765625],[0.0041961669921875,0.0041961669921875,0.0041961669921875]]],"scale_curve":[[[0.015625,0.01811319775879383,0.18000881373882294],[0.0625,0.07419754564762115,0.7373746037483215],[0.25,0.18630991876125336,1.8515465259552002]]]},"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":"[\"19\",\"15\",\"0\",\"5\"]"}