{"collection":"grad-noise-175k","coord":"t12_x10_u5_b14","data":{"index":28277,"ordinal":"97852241","topo":"o1(o2(x,o2(x,x)))","expression":"sgn(sub(D,div(P,D)))","image":"frame_expr-028277.png","measured":true,"step":56063,"globalStep":56063,"value_mean":0.0625,"value_positive_fraction":0.53125,"value_abs_mean":0.7083250880241394,"value_variance":0.5901384353637695,"value_stddev":0.7682046890258789,"value_min":-0.9994179010391235,"value_max":1,"value_range":1.9994179010391235,"histogram_probability_sum":1,"histogram_entropy_bits":3.3322582244873047,"gradient_energy_x":0.2590397894382477,"gradient_energy_y":0,"gradient_magnitude_mean":0.2376437485218048,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.00035937203210778534,"laplacian_energy":0.48281699419021606,"laplacian_abs_mean":0.26548057794570923,"gradient_magnitude_variance":0.20245321094989777,"gradient_magnitude_stddev":0.4499480128288269,"gradient_magnitude_cv":1.8933719396591187,"gradient_magnitude_max":1.9994179010391235,"gradient_energy_over_variance":0.43894749879837036,"laplacian_energy_over_variance":0.8181418776512146,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.2795352041721344,"scale_diff2_mid":0.9697867035865784,"scale_diff2_far":0.22747768461704254,"scale_diff2_near_over_variance":0.4736773371696472,"scale_diff2_mid_over_variance":1.6433206796646118,"scale_diff2_far_over_variance":0.38546493649482727,"value_histogram":[[[0.17578125,0.17578125,0.17578125],[0,0,0],[0.05859375,0.05859375,0.05859375],[0,0,0],[0.05859375,0.05859375,0.05859375],[0,0,0],[0,0,0],[0.05859375,0.05859375,0.05859375],[0,0,0],[0,0,0],[0.05859375,0.05859375,0.05859375],[0,0,0],[0,0,0],[0,0,0],[0.05859375,0.05859375,0.05859375],[0,0,0],[0,0,0],[0.05859375,0.05859375,0.05859375],[0,0,0],[0,0,0],[0,0,0],[0.05859375,0.05859375,0.05859375],[0,0,0],[0,0,0],[0.05859375,0.05859375,0.05859375],[0,0,0],[0,0,0],[0.05859375,0.05859375,0.05859375],[0,0,0],[0.05859375,0.05859375,0.05859375],[0,0,0],[0.23828125,0.23828125,0.23828125]]],"scale_curve":[[[0.015625,0.2795352041721344,0.4736773371696472],[0.0625,0.9697867035865784,1.6433206796646118],[0.25,0.22747768461704254,0.38546493649482727]]]},"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\",\"10\",\"5\",\"14\"]"}