{"collection":"grad-noise-175k","coord":"t19_x12_u4_b0","data":{"index":147295,"ordinal":"154777035","topo":"o2(x,o2(o1(x),x))","expression":"add(D,add(cil(D),P))","image":"frame_expr-147295.png","measured":true,"step":58367,"globalStep":58367,"value_mean":0.0625,"value_positive_fraction":0.53125,"value_abs_mean":0.9375,"value_variance":0.923136293888092,"value_stddev":0.9607998132705688,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7470757961273193,"gradient_energy_x":0.008616536855697632,"gradient_energy_y":0,"gradient_magnitude_mean":0.01255265437066555,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.016038555651903152,"laplacian_abs_mean":0.01848478987812996,"gradient_magnitude_variance":0.008457105606794357,"gradient_magnitude_stddev":0.09196252375841141,"gradient_magnitude_cv":7.326141357421875,"gradient_magnitude_max":1.030958890914917,"gradient_energy_over_variance":0.009333981201052666,"laplacian_energy_over_variance":0.017373984679579735,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012220523320138454,"scale_diff2_mid":0.05233129486441612,"scale_diff2_far":0.238557368516922,"scale_diff2_near_over_variance":0.013238048180937767,"scale_diff2_mid_over_variance":0.0566885881125927,"scale_diff2_far_over_variance":0.25842052698135376,"value_histogram":[[[0.4140625,0.4140625,0.4140625],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[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],[0.01171875,0.01171875,0.01171875],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[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],[0.01171875,0.01171875,0.01171875],[0.4765625,0.4765625,0.4765625]]],"scale_curve":[[[0.015625,0.012220523320138454,0.013238048180937767],[0.0625,0.05233129486441612,0.0566885881125927],[0.25,0.238557368516922,0.25842052698135376]]]},"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\",\"4\",\"0\"]"}