{"collection":"grad-noise-175k","coord":"t12_x1_u0_b25","data":{"index":20060,"ordinal":"97487638","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(mlt(P,div(P,D)))","image":"frame_expr-020060.png","measured":true,"step":160487,"globalStep":160487,"value_mean":-0.9007346630096436,"value_positive_fraction":0.0625,"value_abs_mean":0.9742648005485535,"value_variance":0.15864413976669312,"value_stddev":0.3983015716075897,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.49195268750190735,"gradient_energy_x":0.02045873925089836,"gradient_energy_y":0,"gradient_magnitude_mean":0.015872949734330177,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.03979161009192467,"laplacian_abs_mean":0.025420118123292923,"gradient_magnitude_variance":0.020201537758111954,"gradient_magnitude_stddev":0.14213210344314575,"gradient_magnitude_cv":8.954360008239746,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.12895993888378143,"laplacian_energy_over_variance":0.250823050737381,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.027881022542715073,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.17574568092823029,"value_histogram":[[[0.9375,0.9375,0.9375],[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],[0.01171875,0.01171875,0.01171875],[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],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.02734375,0.02734375,0.02734375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.027881022542715073,0.17574568092823029]]]},"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\",\"1\",\"0\",\"25\"]"}