{"collection":"grad-noise-175k","coord":"t16_x13_u1_b24","data":{"index":85784,"ordinal":"130455054","topo":"o2(x,o1(o2(x,x)))","expression":"mlt(D,log(mlt(D,D)))","image":"frame_expr-085784.png","measured":true,"step":3079,"globalStep":3079,"value_mean":4.774847184307873e-12,"value_positive_fraction":0.5,"value_abs_mean":0.39737746119499207,"value_variance":0.1854303926229477,"value_stddev":0.4306162893772125,"value_min":-0.5878758430480957,"value_max":0.5878758430480957,"value_range":1.1757516860961914,"histogram_probability_sum":1,"histogram_entropy_bits":3.5,"gradient_energy_x":0.030535679310560226,"gradient_energy_y":0,"gradient_magnitude_mean":0.14534464478492737,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":2.6254427965000104e-8,"laplacian_energy":0.009187367744743824,"laplacian_abs_mean":0.07784797251224518,"gradient_magnitude_variance":0.009410187602043152,"gradient_magnitude_stddev":0.09700611978769302,"gradient_magnitude_cv":0.6674213409423828,"gradient_magnitude_max":0.4330551028251648,"gradient_energy_over_variance":0.16467460989952087,"laplacian_energy_over_variance":0.04954617843031883,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.05690493807196617,"scale_diff2_mid":0.36787325143814087,"scale_diff2_far":0,"scale_diff2_near_over_variance":0.30688029527664185,"scale_diff2_mid_over_variance":1.9838886260986328,"scale_diff2_far_over_variance":0,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0625,0.0625,0.0625],[0.125,0.125,0.125],[0.125,0.125,0.125],[0,0,0],[0,0,0],[0.0625,0.0625,0.0625],[0.0625,0.0625,0.0625],[0,0,0],[0.0625,0.0625,0.0625],[0,0,0],[0,0,0],[0.0625,0.0625,0.0625],[0,0,0],[0.0625,0.0625,0.0625],[0.0625,0.0625,0.0625],[0,0,0],[0,0,0],[0.125,0.125,0.125],[0.125,0.125,0.125],[0.0625,0.0625,0.0625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.05690493807196617,0.30688029527664185],[0.0625,0.36787325143814087,1.9838886260986328],[0.25,0,0]]]},"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":"[\"16\",\"13\",\"1\",\"24\"]"}