{"collection":"grad-noise-175k","coord":"t19_x17_u5_b108","data":{"index":151759,"ordinal":"154979349","topo":"o2(x,o2(o1(x),x))","expression":"dot(D,dot(sgn(R),R))","image":"frame_expr-151759.png","measured":true,"step":94079,"globalStep":94079,"value_mean":-0.001655137282796204,"value_positive_fraction":0.495635986328125,"value_abs_mean":0.20893917977809906,"value_variance":0.07295255362987518,"value_stddev":0.2700972855091095,"value_min":-0.9195857048034668,"value_max":0.8961586356163025,"value_range":1.815744400024414,"histogram_probability_sum":1,"histogram_entropy_bits":4.147092819213867,"gradient_energy_x":0.004502347204834223,"gradient_energy_y":0.004576303996145725,"gradient_magnitude_mean":0.08771352469921112,"gradient_axis_bias":-0.008146231062710285,"gradient_nonzero_flag":1,"laplacian_mean":0.00003955830106860958,"laplacian_energy":0.0013422968331724405,"laplacian_abs_mean":0.029106026515364647,"gradient_magnitude_variance":0.001385033712722361,"gradient_magnitude_stddev":0.03721604123711586,"gradient_magnitude_cv":0.4242907762527466,"gradient_magnitude_max":0.2440676987171173,"gradient_energy_over_variance":0.12444597482681274,"laplacian_energy_over_variance":0.018399586901068687,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0178202036768198,"scale_diff2_mid":0.13424642384052277,"scale_diff2_far":0.04104531183838844,"scale_diff2_near_over_variance":0.2442711442708969,"scale_diff2_mid_over_variance":1.8401881456375122,"scale_diff2_far_over_variance":0.5626302361488342,"value_histogram":[[[0,0,0],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.001739501953125,0.001739501953125,0.001739501953125],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.00665283203125,0.00665283203125,0.00665283203125],[0.00994873046875,0.00994873046875,0.00994873046875],[0.015838623046875,0.015838623046875,0.015838623046875],[0.021453857421875,0.021453857421875,0.021453857421875],[0.0287017822265625,0.0287017822265625,0.0287017822265625],[0.0355377197265625,0.0355377197265625,0.0355377197265625],[0.0463409423828125,0.0463409423828125,0.0463409423828125],[0.0580291748046875,0.0580291748046875,0.0580291748046875],[0.0715484619140625,0.0715484619140625,0.0715484619140625],[0.0910491943359375,0.0910491943359375,0.0910491943359375],[0.11138916015625,0.11138916015625,0.11138916015625],[0.1110076904296875,0.1110076904296875,0.1110076904296875],[0.0904541015625,0.0904541015625,0.0904541015625],[0.070587158203125,0.070587158203125,0.070587158203125],[0.057830810546875,0.057830810546875,0.057830810546875],[0.046051025390625,0.046051025390625,0.046051025390625],[0.035186767578125,0.035186767578125,0.035186767578125],[0.0281219482421875,0.0281219482421875,0.0281219482421875],[0.0207061767578125,0.0207061767578125,0.0207061767578125],[0.01483154296875,0.01483154296875,0.01483154296875],[0.0108795166015625,0.0108795166015625,0.0108795166015625],[0.00628662109375,0.00628662109375,0.00628662109375],[0.003143310546875,0.003143310546875,0.003143310546875],[0.001739501953125,0.001739501953125,0.001739501953125],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.000091552734375,0.000091552734375,0.000091552734375],[0,0,0]]],"scale_curve":[[[0.015625,0.0178202036768198,0.2442711442708969],[0.0625,0.13424642384052277,1.8401881456375122],[0.25,0.04104531183838844,0.5626302361488342]]]},"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\",\"17\",\"5\",\"108\"]"}