{"collection":"grad-noise-175k","coord":"t19_x13_u2_b120","data":{"index":148020,"ordinal":"154817154","topo":"o2(x,o2(o1(x),x))","expression":"dst(D,dst(frc(D),D))","image":"frame_expr-148020.png","measured":true,"step":64167,"globalStep":64167,"value_mean":0.9376641511917114,"value_positive_fraction":1,"value_abs_mean":0.9376641511917114,"value_variance":0.033919673413038254,"value_stddev":0.18417294323444366,"value_min":0.04557197913527489,"value_max":1,"value_range":0.9544280171394348,"histogram_probability_sum":1,"histogram_entropy_bits":1.047400951385498,"gradient_energy_x":0.012969397008419037,"gradient_energy_y":0.012969410046935081,"gradient_magnitude_mean":0.052890319377183914,"gradient_axis_bias":-5.02664420309884e-7,"gradient_nonzero_flag":1,"laplacian_mean":-0.0002382926904829219,"laplacian_energy":0.05611623078584671,"laplacian_abs_mean":0.07320419698953629,"gradient_magnitude_variance":0.023147698491811752,"gradient_magnitude_stddev":0.1521436721086502,"gradient_magnitude_cv":2.8765881061553955,"gradient_magnitude_max":0.9544280171394348,"gradient_energy_over_variance":0.7647127509117126,"laplacian_energy_over_variance":1.6543859243392944,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.028949636965990067,"scale_diff2_mid":0.07426754385232925,"scale_diff2_far":0,"scale_diff2_near_over_variance":0.8534762263298035,"scale_diff2_mid_over_variance":2.189512252807617,"scale_diff2_far_over_variance":0,"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],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.015625,0.015625,0.015625],[0.01171875,0.01171875,0.01171875],[0.0078125,0.0078125,0.0078125],[0.87109375,0.87109375,0.87109375]]],"scale_curve":[[[0.015625,0.028949636965990067,0.8534762263298035],[0.0625,0.07426754385232925,2.189512252807617],[0.25,0,0]]]},"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\",\"13\",\"2\",\"120\"]"}