{"collection":"grad-noise-175k","coord":"t19_x17_u2_b45","data":{"index":151333,"ordinal":"154978683","topo":"o2(x,o2(o1(x),x))","expression":"pow(D,sub(frc(R),R))","image":"frame_expr-151333.png","measured":true,"step":90671,"globalStep":90671,"value_mean":-0.6164666414260864,"value_positive_fraction":0.2109375,"value_abs_mean":0.9616652131080627,"value_variance":0.5661918520927429,"value_stddev":0.7524572014808655,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.2776747941970825,"gradient_energy_x":0.0620342455804348,"gradient_energy_y":0.05798730626702309,"gradient_magnitude_mean":0.07231950014829636,"gradient_axis_bias":0.03371843695640564,"gradient_nonzero_flag":1,"laplacian_mean":-0.000018941318558063358,"laplacian_energy":0.2519973814487457,"laplacian_abs_mean":0.13113750517368317,"gradient_magnitude_variance":0.11482817679643631,"gradient_magnitude_stddev":0.3388630747795105,"gradient_magnitude_cv":4.685638904571533,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.21198035776615143,"laplacian_energy_over_variance":0.445074200630188,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.12062696367502213,"scale_diff2_mid":0.5197752118110657,"scale_diff2_far":1.2073767185211182,"scale_diff2_near_over_variance":0.21304962038993835,"scale_diff2_mid_over_variance":0.9180195927619934,"scale_diff2_far_over_variance":2.1324515342712402,"value_histogram":[[[0.7890625,0.7890625,0.7890625],[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],[0.0043487548828125,0.0043487548828125,0.0043487548828125],[0.0043487548828125,0.0043487548828125,0.0043487548828125],[0.0052947998046875,0.0052947998046875,0.0052947998046875],[0.00189208984375,0.00189208984375,0.00189208984375],[0.0052947998046875,0.0052947998046875,0.0052947998046875],[0.0014190673828125,0.0014190673828125,0.0014190673828125],[0.005767822265625,0.005767822265625,0.005767822265625],[0.0062408447265625,0.0062408447265625,0.0062408447265625],[0.002838134765625,0.002838134765625,0.002838134765625],[0.0067138671875,0.0067138671875,0.0067138671875],[0.0033111572265625,0.0033111572265625,0.0033111572265625],[0.0081329345703125,0.0081329345703125,0.0081329345703125],[0.00860595703125,0.00860595703125,0.00860595703125],[0.010498046875,0.010498046875,0.010498046875],[0.0138092041015625,0.0138092041015625,0.0138092041015625],[0.1224212646484375,0.1224212646484375,0.1224212646484375]]],"scale_curve":[[[0.015625,0.12062696367502213,0.21304962038993835],[0.0625,0.5197752118110657,0.9180195927619934],[0.25,1.2073767185211182,2.1324515342712402]]]},"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\",\"17\",\"2\",\"45\"]"}