{"collection":"grad-noise-175k","coord":"t19_x12_u2_b68","data":{"index":147121,"ordinal":"154776701","topo":"o2(x,o2(o1(x),x))","expression":"lrg(D,mlt(frc(D),P))","image":"frame_expr-147121.png","measured":true,"step":56975,"globalStep":56975,"value_mean":0.49338433146476746,"value_positive_fraction":0.5625,"value_abs_mean":0.49338433146476746,"value_variance":0.23143461346626282,"value_stddev":0.48107650876045227,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.7422822713851929,"gradient_energy_x":0.005739409476518631,"gradient_energy_y":0,"gradient_magnitude_mean":0.01762075163424015,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.00002827462594723329,"laplacian_energy":0.010430509224534035,"laplacian_abs_mean":0.017715662717819214,"gradient_magnitude_variance":0.005426833871752024,"gradient_magnitude_stddev":0.07366704940795898,"gradient_magnitude_cv":4.180698394775391,"gradient_magnitude_max":0.9994179010391235,"gradient_energy_over_variance":0.024799268692731857,"laplacian_energy_over_variance":0.04506892338395119,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008304623886942863,"scale_diff2_mid":0.034607283771038055,"scale_diff2_far":0.0659787580370903,"scale_diff2_near_over_variance":0.03588324040174484,"scale_diff2_mid_over_variance":0.1495337337255478,"scale_diff2_far_over_variance":0.2850859463214874,"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],[0.4609375,0.4609375,0.4609375],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0,0,0],[0.01171875,0.01171875,0.01171875],[0,0,0],[0.01171875,0.01171875,0.01171875],[0.015625,0.015625,0.015625],[0.01953125,0.01953125,0.01953125],[0.4296875,0.4296875,0.4296875]]],"scale_curve":[[[0.015625,0.008304623886942863,0.03588324040174484],[0.0625,0.034607283771038055,0.1495337337255478],[0.25,0.0659787580370903,0.2850859463214874]]]},"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\",\"12\",\"2\",\"68\"]"}