{"collection":"grad-noise-175k","coord":"t19_x12_u5_b43","data":{"index":147459,"ordinal":"154777279","topo":"o2(x,o2(o1(x),x))","expression":"div(D,dst(sgn(D),P))","image":"frame_expr-147459.png","measured":true,"step":59679,"globalStep":59679,"value_mean":-0.0156250037252903,"value_positive_fraction":0.49139404296875,"value_abs_mean":0.03781824931502342,"value_variance":0.016549846157431602,"value_stddev":0.12864620983600616,"value_min":-1,"value_max":0.22916412353515625,"value_range":1.2291641235351562,"histogram_probability_sum":1,"histogram_entropy_bits":1.4848915338516235,"gradient_energy_x":0.002130201319232583,"gradient_energy_y":0.0020674518309533596,"gradient_magnitude_mean":0.012391634285449982,"gradient_axis_bias":0.014948706142604351,"gradient_nonzero_flag":1,"laplacian_mean":-2.0219427521173117e-10,"laplacian_energy":0.008683630265295506,"laplacian_abs_mean":0.012099038809537888,"gradient_magnitude_variance":0.004044252913445234,"gradient_magnitude_stddev":0.06359443813562393,"gradient_magnitude_cv":5.132046222686768,"gradient_magnitude_max":1.4304978847503662,"gradient_energy_over_variance":0.25363701581954956,"laplacian_energy_over_variance":0.5246955156326294,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007534137461334467,"scale_diff2_mid":0.03126676753163338,"scale_diff2_far":0.057909101247787476,"scale_diff2_near_over_variance":0.45523911714553833,"scale_diff2_mid_over_variance":1.889248251914978,"scale_diff2_far_over_variance":3.4990718364715576,"value_histogram":[[[0.015625,0.015625,0.015625],[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],[0.00177001953125,0.00177001953125,0.00177001953125],[0.006011962890625,0.006011962890625,0.006011962890625],[0.0218505859375,0.0218505859375,0.0218505859375],[0.462554931640625,0.462554931640625,0.462554931640625],[0.462554931640625,0.462554931640625,0.462554931640625],[0.0218505859375,0.0218505859375,0.0218505859375],[0.006011962890625,0.006011962890625,0.006011962890625],[0.00177001953125,0.00177001953125,0.00177001953125],[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]]],"scale_curve":[[[0.015625,0.007534137461334467,0.45523911714553833],[0.0625,0.03126676753163338,1.889248251914978],[0.25,0.057909101247787476,3.4990718364715576]]]},"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\",\"12\",\"5\",\"43\"]"}