{"collection":"grad-noise-175k","coord":"t15_x2_u36_b4","data":{"index":71255,"ordinal":"121897057","topo":"o2(x,o1(o1(x)))","expression":"pow(P,sgn(log(R)))","image":"frame_expr-071255.png","measured":true,"step":58047,"globalStep":58047,"value_mean":-0.4277929663658142,"value_positive_fraction":0.4375,"value_abs_mean":0.6972103714942932,"value_variance":0.4414156973361969,"value_stddev":0.6643912196159363,"value_min":-1,"value_max":0.9998544454574585,"value_range":1.9998544454574585,"histogram_probability_sum":1,"histogram_entropy_bits":2.231187582015991,"gradient_energy_x":0.015971926972270012,"gradient_energy_y":0,"gradient_magnitude_mean":0.011407596059143543,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000016045939901232487,"laplacian_energy":0.03179998695850372,"laplacian_abs_mean":0.016678225249052048,"gradient_magnitude_variance":0.01584012806415558,"gradient_magnitude_stddev":0.12585757672786713,"gradient_magnitude_cv":11.032787322998047,"gradient_magnitude_max":1.9998544454574585,"gradient_energy_over_variance":0.03618341684341431,"laplacian_energy_over_variance":0.07204090803861618,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.021279480308294296,"scale_diff2_mid":0.08118049800395966,"scale_diff2_far":0.22743386030197144,"scale_diff2_near_over_variance":0.048207350075244904,"scale_diff2_mid_over_variance":0.18390941619873047,"scale_diff2_far_over_variance":0.5152373909950256,"value_histogram":[[[0.5625,0.5625,0.5625],[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],[0.16015625,0.16015625,0.16015625],[0.08984375,0.08984375,0.08984375],[0.0390625,0.0390625,0.0390625],[0.046875,0.046875,0.046875],[0.01171875,0.01171875,0.01171875],[0.02734375,0.02734375,0.02734375],[0.015625,0.015625,0.015625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.015625,0.015625,0.015625]]],"scale_curve":[[[0.015625,0.021279480308294296,0.048207350075244904],[0.0625,0.08118049800395966,0.18390941619873047],[0.25,0.22743386030197144,0.5152373909950256]]]},"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":"[\"15\",\"2\",\"36\",\"4\"]"}