{"collection":"grad-noise-175k","coord":"t17_x1_u1_b8","data":{"index":98473,"ordinal":"138090827","topo":"o2(x,o2(x,o1(x)))","expression":"add(P,min(P,log(D)))","image":"frame_expr-098473.png","measured":true,"step":104591,"globalStep":104591,"value_mean":-0.08365326374769211,"value_positive_fraction":0.44921875,"value_abs_mean":0.950427234172821,"value_variance":0.9290927648544312,"value_stddev":0.9638945460319519,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7051663398742676,"gradient_energy_x":0.06356454640626907,"gradient_energy_y":0,"gradient_magnitude_mean":0.06290308386087418,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-5.631580271558967e-12,"laplacian_energy":0.1308421790599823,"laplacian_abs_mean":0.08264484256505966,"gradient_magnitude_variance":0.05957792326807976,"gradient_magnitude_stddev":0.244085893034935,"gradient_magnitude_cv":3.8803486824035645,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.06841570883989334,"laplacian_energy_over_variance":0.14082789421081543,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.08184537291526794,"scale_diff2_mid":0.18520626425743103,"scale_diff2_far":0.25035229325294495,"scale_diff2_near_over_variance":0.08809170871973038,"scale_diff2_mid_over_variance":0.19934096932411194,"scale_diff2_far_over_variance":0.2694588601589203,"value_histogram":[[[0.49609375,0.49609375,0.49609375],[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],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[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],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.4140625,0.4140625,0.4140625]]],"scale_curve":[[[0.015625,0.08184537291526794,0.08809170871973038],[0.0625,0.18520626425743103,0.19934096932411194],[0.25,0.25035229325294495,0.2694588601589203]]]},"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\",\"1\",\"1\",\"8\"]"}