{"collection":"grad-noise-175k","coord":"t18_x18_u0_b47","data":{"index":124031,"ordinal":"146898083","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(P,pow(R,div(P,P)))","image":"frame_expr-124031.png","measured":true,"step":20655,"globalStep":20655,"value_mean":-0.9901906847953796,"value_positive_fraction":0.00390625,"value_abs_mean":0.9980031847953796,"value_variance":0.016697999089956284,"value_stddev":0.12922073900699615,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.09028612077236176,"gradient_energy_x":0.0012824982404708862,"gradient_energy_y":0.0017985719023272395,"gradient_magnitude_mean":0.0021652202121913433,"gradient_axis_bias":-0.1674981713294983,"gradient_nonzero_flag":1,"laplacian_mean":-3.003509593813014e-11,"laplacian_energy":0.006365443114191294,"laplacian_abs_mean":0.0037461614701896906,"gradient_magnitude_variance":0.0030748697463423014,"gradient_magnitude_stddev":0.05545150861144066,"gradient_magnitude_cv":25.61009979248047,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.18451732397079468,"laplacian_energy_over_variance":0.3812099099159241,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0006007933989167213,"scale_diff2_mid":0.0024808028247207403,"scale_diff2_far":0.01750735193490982,"scale_diff2_near_over_variance":0.03597996383905411,"scale_diff2_mid_over_variance":0.14856886863708496,"scale_diff2_far_over_variance":1.0484700202941895,"value_histogram":[[[0.99200439453125,0.99200439453125,0.99200439453125],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.000244140625,0.000244140625,0.000244140625],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[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],[0.00390625,0.00390625,0.00390625]]],"scale_curve":[[[0.015625,0.0006007933989167213,0.03597996383905411],[0.0625,0.0024808028247207403,0.14856886863708496],[0.25,0.01750735193490982,1.0484700202941895]]]},"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\",\"18\",\"0\",\"47\"]"}