{"collection":"grad-noise-175k","coord":"t14_x13_u6_b75","data":{"index":58720,"ordinal":"114214908","topo":"o1(o2(o2(x,x),x))","expression":"nrm(lrg(dot(D,D),D))","image":"frame_expr-058720.png","measured":true,"step":128727,"globalStep":128727,"value_mean":0.40182238817214966,"value_positive_fraction":1,"value_abs_mean":0.40182238817214966,"value_variance":0.049957651644945145,"value_stddev":0.22351208329200745,"value_min":0.0003360260743647814,"value_max":0.7068632245063782,"value_range":0.7065271735191345,"histogram_probability_sum":1,"histogram_entropy_bits":3.4726595878601074,"gradient_energy_x":0.019494177773594856,"gradient_energy_y":0.01043443288654089,"gradient_magnitude_mean":0.08869870007038116,"gradient_axis_bias":0.3027118444442749,"gradient_nonzero_flag":1,"laplacian_mean":0.00017671368550509214,"laplacian_energy":0.08662556856870651,"laplacian_abs_mean":0.12191583961248398,"gradient_magnitude_variance":0.022061094641685486,"gradient_magnitude_stddev":0.1485297828912735,"gradient_magnitude_cv":1.6745429039001465,"gradient_magnitude_max":0.7760193943977356,"gradient_energy_over_variance":0.5990796089172363,"laplacian_energy_over_variance":1.7339800596237183,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.032377857714891434,"scale_diff2_mid":0.10409891605377197,"scale_diff2_far":0,"scale_diff2_near_over_variance":0.6481060981750488,"scale_diff2_mid_over_variance":2.0837433338165283,"scale_diff2_far_over_variance":0,"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],[0.10546875,0.10546875,0.10546875],[0.0625,0.0625,0.0625],[0.0546875,0.0546875,0.0546875],[0.06640625,0.06640625,0.06640625],[0.0703125,0.0703125,0.0703125],[0.0703125,0.0703125,0.0703125],[0.05859375,0.05859375,0.05859375],[0.07421875,0.07421875,0.07421875],[0.09375,0.09375,0.09375],[0.1328125,0.1328125,0.1328125],[0.16796875,0.16796875,0.16796875],[0.04296875,0.04296875,0.04296875],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.032377857714891434,0.6481060981750488],[0.0625,0.10409891605377197,2.0837433338165283],[0.25,0,0]]]},"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":"[\"14\",\"13\",\"6\",\"75\"]"}