{"collection":"grad-noise-175k","coord":"t16_x15_u0_b33","data":{"index":87366,"ordinal":"130535664","topo":"o2(x,o1(o2(x,x)))","expression":"div(D,sqt(add(R,P)))","image":"frame_expr-087366.png","measured":true,"step":15735,"globalStep":15735,"value_mean":-0.5396692752838135,"value_positive_fraction":0.24462890625,"value_abs_mean":0.5723447203636169,"value_variance":0.2580760717391968,"value_stddev":0.5080118775367737,"value_min":-1,"value_max":0.6831499338150024,"value_range":1.6831499338150024,"histogram_probability_sum":1,"histogram_entropy_bits":1.9590380191802979,"gradient_energy_x":0.004541524685919285,"gradient_energy_y":0.0017678933218121529,"gradient_magnitude_mean":0.015127386897802353,"gradient_axis_bias":0.4396017789840698,"gradient_nonzero_flag":1,"laplacian_mean":0.000056482160289306194,"laplacian_energy":0.011946454644203186,"laplacian_abs_mean":0.014907429926097393,"gradient_magnitude_variance":0.006077929399907589,"gradient_magnitude_stddev":0.07796107232570648,"gradient_magnitude_cv":5.153637886047363,"gradient_magnitude_max":1.4155824184417725,"gradient_energy_over_variance":0.02444789931178093,"laplacian_energy_over_variance":0.04629043862223625,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009088289923965931,"scale_diff2_mid":0.0409841425716877,"scale_diff2_far":0.11915817856788635,"scale_diff2_near_over_variance":0.03521554544568062,"scale_diff2_mid_over_variance":0.1588064432144165,"scale_diff2_far_over_variance":0.46171724796295166,"value_histogram":[[[0.546875,0.546875,0.546875],[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],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0017547607421875,0.0017547607421875,0.0017547607421875],[0.036407470703125,0.036407470703125,0.036407470703125],[0.1700286865234375,0.1700286865234375,0.1700286865234375],[0.1439208984375,0.1439208984375,0.1439208984375],[0.0774078369140625,0.0774078369140625,0.0774078369140625],[0.013519287109375,0.013519287109375,0.013519287109375],[0.005615234375,0.005615234375,0.005615234375],[0.002349853515625,0.002349853515625,0.002349853515625],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000152587890625,0.000152587890625,0.000152587890625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.009088289923965931,0.03521554544568062],[0.0625,0.0409841425716877,0.1588064432144165],[0.25,0.11915817856788635,0.46171724796295166]]]},"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":"[\"16\",\"15\",\"0\",\"33\"]"}