{"collection":"grad-noise-175k","coord":"t17_x16_u6_b105","data":{"index":111880,"ordinal":"138697944","topo":"o2(x,o2(x,o1(x)))","expression":"dot(D,lrg(R,nrm(D)))","image":"frame_expr-111880.png","measured":true,"step":55047,"globalStep":55047,"value_mean":-0.21696823835372925,"value_positive_fraction":0.046478271484375,"value_abs_mean":0.2233806699514389,"value_variance":0.018475312739610672,"value_stddev":0.13592392206192017,"value_min":-0.5457601547241211,"value_max":0.37025848031044006,"value_range":0.9160186052322388,"histogram_probability_sum":1,"histogram_entropy_bits":3.1557464599609375,"gradient_energy_x":0.003147707087919116,"gradient_energy_y":0.0031406281050294638,"gradient_magnitude_mean":0.062226805835962296,"gradient_axis_bias":0.0011257324367761612,"gradient_nonzero_flag":1,"laplacian_mean":0.0003256314084865153,"laplacian_energy":0.015499774366617203,"laplacian_abs_mean":0.06248220056295395,"gradient_magnitude_variance":0.0024163760244846344,"gradient_magnitude_stddev":0.04915664717555046,"gradient_magnitude_cv":0.7899593710899353,"gradient_magnitude_max":0.5013478398323059,"gradient_energy_over_variance":0.3403641879558563,"laplacian_energy_over_variance":0.8389451503753662,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008114882744848728,"scale_diff2_mid":0.036044005304574966,"scale_diff2_far":0.012994874268770218,"scale_diff2_near_over_variance":0.4392284154891968,"scale_diff2_mid_over_variance":1.950927972793579,"scale_diff2_far_over_variance":0.7033642530441284,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.015777587890625,0.015777587890625,0.015777587890625],[0.0398712158203125,0.0398712158203125,0.0398712158203125],[0.07086181640625,0.07086181640625,0.07086181640625],[0.1030426025390625,0.1030426025390625,0.1030426025390625],[0.18231201171875,0.18231201171875,0.18231201171875],[0.1883544921875,0.1883544921875,0.1883544921875],[0.140960693359375,0.140960693359375,0.140960693359375],[0.109954833984375,0.109954833984375,0.109954833984375],[0.1021728515625,0.1021728515625,0.1021728515625],[0.02587890625,0.02587890625,0.02587890625],[0.013916015625,0.013916015625,0.013916015625],[0.004425048828125,0.004425048828125,0.004425048828125],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.000701904296875,0.000701904296875,0.000701904296875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[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]]],"scale_curve":[[[0.015625,0.008114882744848728,0.4392284154891968],[0.0625,0.036044005304574966,1.950927972793579],[0.25,0.012994874268770218,0.7033642530441284]]]},"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":"[\"17\",\"16\",\"6\",\"105\"]"}