{"collection":"grad-noise-175k","coord":"t5_x0_u5_b6","data":{"index":1024,"ordinal":"40604016","topo":"o2(x,o1(x))","expression":"lrg(P,sgn(P))","image":"frame_expr-001024.png","measured":true,"step":8199,"globalStep":8199,"value_mean":0.40625,"value_positive_fraction":0.4375,"value_abs_mean":0.40625,"value_variance":0.23444515466690063,"value_stddev":0.48419538140296936,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.3021166324615479,"gradient_energy_x":0.00035292754182592034,"gradient_energy_y":0,"gradient_magnitude_mean":0.003968277480453253,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-4.730527636276349e-10,"laplacian_energy":0.000016191719623748213,"laplacian_abs_mean":0.0009276418713852763,"gradient_magnitude_variance":0.0003372275969013572,"gradient_magnitude_stddev":0.01836375705897808,"gradient_magnitude_cv":4.627639293670654,"gradient_magnitude_max":0.11688268184661865,"gradient_energy_over_variance":0.0015053736278787255,"laplacian_energy_over_variance":0.00006906400085426867,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0009254542528651655,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.003947423305362463,"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],[0.57421875,0.57421875,0.57421875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.38671875,0.38671875,0.38671875]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0009254542528651655,0.003947423305362463]]]},"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":"[\"5\",\"0\",\"5\",\"6\"]"}