{"collection":"grad-noise-175k","coord":"t17_x12_u1_b72","data":{"index":107854,"ordinal":"138535302","topo":"o2(x,o2(x,o1(x)))","expression":"lrg(D,lrg(D,log(P)))","image":"frame_expr-107854.png","measured":true,"step":22839,"globalStep":22839,"value_mean":0.18652519583702087,"value_positive_fraction":0.35546875,"value_abs_mean":0.18652519583702087,"value_variance":0.11200622469186783,"value_stddev":0.33467331528663635,"value_min":0,"value_max":0.9997089505195618,"value_range":0.9997089505195618,"histogram_probability_sum":1,"histogram_entropy_bits":1.863712191581726,"gradient_energy_x":0.026047533378005028,"gradient_energy_y":0,"gradient_magnitude_mean":0.047571707516908646,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":-0.00008984429587144405,"laplacian_energy":0.04846307262778282,"laplacian_abs_mean":0.05404642969369888,"gradient_magnitude_variance":0.023795243352651596,"gradient_magnitude_stddev":0.15425707399845123,"gradient_magnitude_cv":3.242622137069702,"gradient_magnitude_max":0.9997089505195618,"gradient_energy_over_variance":0.2325543314218521,"laplacian_energy_over_variance":0.43268194794654846,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02733013965189457,"scale_diff2_mid":0.09803842008113861,"scale_diff2_far":0.032991550862789154,"scale_diff2_near_over_variance":0.24400553107261658,"scale_diff2_mid_over_variance":0.8752943277359009,"scale_diff2_far_over_variance":0.2945510447025299,"value_histogram":[[[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],[0,0,0],[0.703125,0.703125,0.703125],[0.01953125,0.01953125,0.01953125],[0.01953125,0.01953125,0.01953125],[0.0234375,0.0234375,0.0234375],[0,0,0],[0.0234375,0.0234375,0.0234375],[0,0,0],[0.0234375,0.0234375,0.0234375],[0.0234375,0.0234375,0.0234375],[0,0,0],[0.0234375,0.0234375,0.0234375],[0,0,0],[0.0234375,0.0234375,0.0234375],[0.0234375,0.0234375,0.0234375],[0.0234375,0.0234375,0.0234375],[0.0703125,0.0703125,0.0703125]]],"scale_curve":[[[0.015625,0.02733013965189457,0.24400553107261658],[0.0625,0.09803842008113861,0.8752943277359009],[0.25,0.032991550862789154,0.2945510447025299]]]},"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\",\"12\",\"1\",\"72\"]"}