{"collection":"grad-noise-175k","coord":"t19_x12_u5_b24","data":{"index":147440,"ordinal":"154777260","topo":"o2(x,o2(o1(x),x))","expression":"mlt(D,mlt(sgn(D),P))","image":"frame_expr-147440.png","measured":true,"step":59527,"globalStep":59527,"value_mean":-4.8203219193965197e-11,"value_positive_fraction":0.5,"value_abs_mean":0.66751629114151,"value_variance":0.5804701447486877,"value_stddev":0.7618858814239502,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.97517728805542,"gradient_energy_x":0.02473103441298008,"gradient_energy_y":0,"gradient_magnitude_mean":0.0905202105641365,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.01872357912361622,"laplacian_abs_mean":0.06917033344507217,"gradient_magnitude_variance":0.016533564776182175,"gradient_magnitude_stddev":0.1285829097032547,"gradient_magnitude_cv":1.4204883575439453,"gradient_magnitude_max":0.4822850823402405,"gradient_energy_over_variance":0.04260518029332161,"laplacian_energy_over_variance":0.03225588798522949,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03585943207144737,"scale_diff2_mid":0.12856274843215942,"scale_diff2_far":0.08074471354484558,"scale_diff2_near_over_variance":0.061776529997587204,"scale_diff2_mid_over_variance":0.2214803844690323,"scale_diff2_far_over_variance":0.1391022652387619,"value_histogram":[[[0.234375,0.234375,0.234375],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0.0234375,0.0234375,0.0234375],[0.01171875,0.01171875,0.01171875],[0.015625,0.015625,0.015625],[0.015625,0.015625,0.015625],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.0078125,0.0078125,0.0078125],[0.0234375,0.0234375,0.0234375],[0.04296875,0.04296875,0.04296875],[0.0234375,0.0234375,0.0234375],[0.02734375,0.02734375,0.02734375],[0.0234375,0.0234375,0.0234375],[0.0234375,0.0234375,0.0234375],[0.02734375,0.02734375,0.02734375],[0.0234375,0.0234375,0.0234375],[0.04296875,0.04296875,0.04296875],[0.0234375,0.0234375,0.0234375],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.015625,0.015625,0.015625],[0.015625,0.015625,0.015625],[0.01171875,0.01171875,0.01171875],[0.0234375,0.0234375,0.0234375],[0.01171875,0.01171875,0.01171875],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.234375,0.234375,0.234375]]],"scale_curve":[[[0.015625,0.03585943207144737,0.061776529997587204],[0.0625,0.12856274843215942,0.2214803844690323],[0.25,0.08074471354484558,0.1391022652387619]]]},"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":"[\"19\",\"12\",\"5\",\"24\"]"}