{"collection":"grad-noise-175k","coord":"t19_x1_u0_b54","data":{"index":137548,"ordinal":"154331874","topo":"o2(x,o2(o1(x),x))","expression":"pow(P,dst(sqt(P),D))","image":"frame_expr-137548.png","measured":true,"step":128791,"globalStep":128791,"value_mean":-0.515625,"value_positive_fraction":0.25,"value_abs_mean":0.984375,"value_variance":0.7149568796157837,"value_stddev":0.8455511927604675,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.014430046081543,"gradient_energy_x":0.002161744050681591,"gradient_energy_y":0.007531312294304371,"gradient_magnitude_mean":0.0078106471337378025,"gradient_axis_bias":-0.5539602637290955,"gradient_nonzero_flag":1,"laplacian_mean":-9.38596748066567e-13,"laplacian_energy":0.01904826983809471,"laplacian_abs_mean":0.012087041512131691,"gradient_magnitude_variance":0.009632132947444916,"gradient_magnitude_stddev":0.09814342856407166,"gradient_magnitude_cv":12.565339088439941,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.013557539321482182,"laplacian_energy_over_variance":0.026642542332410812,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012927527539432049,"scale_diff2_mid":0.059127964079380035,"scale_diff2_far":0.29982805252075195,"scale_diff2_near_over_variance":0.0180815476924181,"scale_diff2_mid_over_variance":0.0827014371752739,"scale_diff2_far_over_variance":0.41936519742012024,"value_histogram":[[[0.75,0.75,0.75],[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],[0.005859375,0.005859375,0.005859375],[0.001953125,0.001953125,0.001953125],[0.001953125,0.001953125,0.001953125],[0.001953125,0.001953125,0.001953125],[0,0,0],[0.001953125,0.001953125,0.001953125],[0,0,0],[0.001953125,0.001953125,0.001953125],[0.001953125,0.001953125,0.001953125],[0,0,0],[0.001953125,0.001953125,0.001953125],[0,0,0],[0.001953125,0.001953125,0.001953125],[0.001953125,0.001953125,0.001953125],[0.001953125,0.001953125,0.001953125],[0.224609375,0.224609375,0.224609375]]],"scale_curve":[[[0.015625,0.012927527539432049,0.0180815476924181],[0.0625,0.059127964079380035,0.0827014371752739],[0.25,0.29982805252075195,0.41936519742012024]]]},"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\",\"1\",\"0\",\"54\"]"}