{"collection":"grad-noise-175k","coord":"t10_x7_u12_b0","data":{"index":13391,"ordinal":"81491229","topo":"o1(o1(o2(x,x)))","expression":"log(sgn(add(R,D)))","image":"frame_expr-013391.png","measured":true,"step":107135,"globalStep":107135,"value_mean":-0.937255859375,"value_positive_fraction":0,"value_abs_mean":0.937255859375,"value_variance":0.058790963143110275,"value_stddev":0.2424684762954712,"value_min":-1,"value_max":0,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":0.33824315667152405,"gradient_energy_x":0.025132276117801666,"gradient_energy_y":0.005353993736207485,"gradient_magnitude_mean":0.030209528282284737,"gradient_axis_bias":0.6487602591514587,"gradient_nonzero_flag":1,"laplacian_mean":0.000251952646067366,"laplacian_energy":0.06607457995414734,"laplacian_abs_mean":0.06072058901190758,"gradient_magnitude_variance":0.0295515526086092,"gradient_magnitude_stddev":0.17190565168857574,"gradient_magnitude_cv":5.690444469451904,"gradient_magnitude_max":1.4142135381698608,"gradient_energy_over_variance":0.5185536742210388,"laplacian_energy_over_variance":1.1238900423049927,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.026883656159043312,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.45727530121803284,"value_histogram":[[[0.937255859375,0.937255859375,0.937255859375],[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],[0.062744140625,0.062744140625,0.062744140625],[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]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.026883656159043312,0.45727530121803284]]]},"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":"[\"10\",\"7\",\"12\",\"0\"]"}