{"collection":"grad-noise-175k","coord":"t19_x0_u1_b93","data":{"index":136861,"ordinal":"154291713","topo":"o2(x,o2(o1(x),x))","expression":"min(P,mod(log(P),P))","image":"frame_expr-136861.png","measured":true,"step":123295,"globalStep":123295,"value_mean":-0.0801565870642662,"value_positive_fraction":0.4375,"value_abs_mean":0.8573264479637146,"value_variance":0.8284974694252014,"value_stddev":0.910218358039856,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.286670446395874,"gradient_energy_x":0.0005690570105798542,"gradient_energy_y":0,"gradient_magnitude_mean":0.007936720736324787,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-7.095791176858768e-10,"laplacian_energy":0.0000305428693536669,"laplacian_abs_mean":0.001944179879501462,"gradient_magnitude_variance":0.0005060481489636004,"gradient_magnitude_stddev":0.022495513781905174,"gradient_magnitude_cv":2.8343586921691895,"gradient_magnitude_max":0.11688268184661865,"gradient_energy_over_variance":0.0006868542404845357,"laplacian_energy_over_variance":0.00003686537456815131,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0014892547624185681,"scale_diff2_mid":0.019384803250432014,"scale_diff2_far":0.14412379264831543,"scale_diff2_near_over_variance":0.001797536970116198,"scale_diff2_mid_over_variance":0.02339754067361355,"scale_diff2_far_over_variance":0.17395803332328796,"value_histogram":[[[0.44921875,0.44921875,0.44921875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.078125,0.078125,0.078125],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.02734375,0.02734375,0.02734375],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.33984375,0.33984375,0.33984375]]],"scale_curve":[[[0.015625,0.0014892547624185681,0.001797536970116198],[0.0625,0.019384803250432014,0.02339754067361355],[0.25,0.14412379264831543,0.17395803332328796]]]},"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\",\"0\",\"1\",\"93\"]"}