{"collection":"grad-noise-175k","coord":"t12_x1_u6_b52","data":{"index":20813,"ordinal":"97488871","topo":"o1(o2(x,o2(x,x)))","expression":"nrm(pow(P,min(P,D)))","image":"frame_expr-020813.png","measured":true,"step":166511,"globalStep":166511,"value_mean":-0.6115824580192566,"value_positive_fraction":0.25,"value_abs_mean":0.8884175419807434,"value_variance":0.45361045002937317,"value_stddev":0.6735060811042786,"value_min":-1,"value_max":0.7190022468566895,"value_range":1.7190022468566895,"histogram_probability_sum":1,"histogram_entropy_bits":1.3547283411026,"gradient_energy_x":0.004990628454834223,"gradient_energy_y":0.004893240053206682,"gradient_magnitude_mean":0.011641944758594036,"gradient_axis_bias":0.00985326711088419,"gradient_nonzero_flag":1,"laplacian_mean":0.00005458887972054072,"laplacian_energy":0.019563866779208183,"laplacian_abs_mean":0.014381442219018936,"gradient_magnitude_variance":0.009744875133037567,"gradient_magnitude_stddev":0.0987161323428154,"gradient_magnitude_cv":8.479351043701172,"gradient_magnitude_max":1.6907376050949097,"gradient_energy_over_variance":0.02178933098912239,"laplacian_energy_over_variance":0.043129224330186844,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.013147345744073391,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.02898378111422062,"value_histogram":[[[0.75,0.75,0.75],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0086212158203125,0.0086212158203125,0.0086212158203125],[0.049041748046875,0.049041748046875,0.049041748046875],[0.07891845703125,0.07891845703125,0.07891845703125],[0.0744781494140625,0.0744781494140625,0.0744781494140625],[0.0343170166015625,0.0343170166015625,0.0343170166015625],[0.0046234130859375,0.0046234130859375,0.0046234130859375],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.013147345744073391,0.02898378111422062]]]},"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\",\"6\",\"52\"]"}