{"collection":"grad-noise-175k","coord":"t17_x11_u4_b45","data":{"index":107343,"ordinal":"138495477","topo":"o2(x,o2(x,o1(x)))","expression":"pow(D,sub(P,cil(R)))","image":"frame_expr-107343.png","measured":true,"step":18751,"globalStep":18751,"value_mean":-0.9140625,"value_positive_fraction":0.04296875,"value_abs_mean":1,"value_variance":0.1645786464214325,"value_stddev":0.40568292140960693,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.25574204325675964,"gradient_energy_x":0.013857395388185978,"gradient_energy_y":0.00907029490917921,"gradient_magnitude_mean":0.011390049941837788,"gradient_axis_bias":0.20879122614860535,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.0476190485060215,"laplacian_abs_mean":0.02292769029736519,"gradient_magnitude_variance":0.022791460156440735,"gradient_magnitude_stddev":0.15096840262413025,"gradient_magnitude_cv":13.254410743713379,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.13931144773960114,"laplacian_energy_over_variance":0.289339154958725,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0237119123339653,"scale_diff2_mid":0.09750692546367645,"scale_diff2_far":0.3377285301685333,"scale_diff2_near_over_variance":0.14407648146152496,"scale_diff2_mid_over_variance":0.592464029788971,"scale_diff2_far_over_variance":2.052079916000366,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[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],[0,0,0],[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],[0.04296875,0.04296875,0.04296875]]],"scale_curve":[[[0.015625,0.0237119123339653,0.14407648146152496],[0.0625,0.09750692546367645,0.592464029788971],[0.25,0.3377285301685333,2.052079916000366]]]},"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\",\"11\",\"4\",\"45\"]"}