{"collection":"grad-noise-175k","coord":"t19_x9_u5_b69","data":{"index":144944,"ordinal":"154656102","topo":"o2(x,o2(o1(x),x))","expression":"lrg(D,div(sgn(P),P))","image":"frame_expr-144944.png","measured":true,"step":39559,"globalStep":39559,"value_mean":0.27881765365600586,"value_positive_fraction":0.734375,"value_abs_mean":0.27881765365600586,"value_variance":0.10957854986190796,"value_stddev":0.33102649450302124,"value_min":0,"value_max":0.9997089505195618,"value_range":0.9997089505195618,"histogram_probability_sum":1,"histogram_entropy_bits":2.9096620082855225,"gradient_energy_x":0.0379653200507164,"gradient_energy_y":0,"gradient_magnitude_mean":0.08953678607940674,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.003939730115234852,"laplacian_energy":0.07700073719024658,"laplacian_abs_mean":0.09541250020265579,"gradient_magnitude_variance":0.029948685318231583,"gradient_magnitude_stddev":0.17305688560009003,"gradient_magnitude_cv":1.9328019618988037,"gradient_magnitude_max":0.9702349305152893,"gradient_energy_over_variance":0.34646672010421753,"laplacian_energy_over_variance":0.7026990056037903,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03503522276878357,"scale_diff2_mid":0.11432836204767227,"scale_diff2_far":0.09171402454376221,"scale_diff2_near_over_variance":0.31972700357437134,"scale_diff2_mid_over_variance":1.0433461666107178,"scale_diff2_far_over_variance":0.8369705677032471,"value_histogram":[[[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],[0.44140625,0.44140625,0.44140625],[0.05859375,0.05859375,0.05859375],[0.05859375,0.05859375,0.05859375],[0.05859375,0.05859375,0.05859375],[0,0,0],[0.05859375,0.05859375,0.05859375],[0,0,0],[0.05859375,0.05859375,0.05859375],[0.05078125,0.05078125,0.05078125],[0,0,0],[0.05078125,0.05078125,0.05078125],[0,0,0],[0.05078125,0.05078125,0.05078125],[0.04296875,0.04296875,0.04296875],[0.03515625,0.03515625,0.03515625],[0.03515625,0.03515625,0.03515625]]],"scale_curve":[[[0.015625,0.03503522276878357,0.31972700357437134],[0.0625,0.11432836204767227,1.0433461666107178],[0.25,0.09171402454376221,0.8369705677032471]]]},"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\",\"9\",\"5\",\"69\"]"}