{"collection":"grad-noise-175k","coord":"t12_x0_u1_b2","data":{"index":19311,"ordinal":"97447415","topo":"o1(o2(x,o2(x,x)))","expression":"log(add(P,mlt(P,P)))","image":"frame_expr-019311.png","measured":true,"step":154495,"globalStep":154495,"value_mean":0.614700973033905,"value_positive_fraction":0.8125,"value_abs_mean":0.9897065162658691,"value_variance":0.6041163802146912,"value_stddev":0.7772492170333862,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.9757789969444275,"gradient_energy_x":0.02292505092918873,"gradient_energy_y":0,"gradient_magnitude_mean":0.01587320864200592,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":-1.8922110545105397e-9,"laplacian_energy":0.04537238925695419,"laplacian_abs_mean":0.028267018496990204,"gradient_magnitude_variance":0.02266731858253479,"gradient_magnitude_stddev":0.15055669844150543,"gradient_magnitude_cv":9.484956741333008,"gradient_magnitude_max":1.6934667825698853,"gradient_energy_over_variance":0.03794806823134422,"laplacian_energy_over_variance":0.07510537654161453,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.030721398070454597,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.05085344240069389,"value_histogram":[[[0.1875,0.1875,0.1875],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0234375,0.0234375,0.0234375],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.7734375,0.7734375,0.7734375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.030721398070454597,0.05085344240069389]]]},"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\",\"0\",\"1\",\"2\"]"}