{"collection":"grad-noise-175k","coord":"t17_x18_u1_b15","data":{"index":112879,"ordinal":"138777651","topo":"o2(x,o2(x,o1(x)))","expression":"sub(R,pow(P,log(P)))","image":"frame_expr-112879.png","measured":true,"step":63039,"globalStep":63039,"value_mean":-0.9915037751197815,"value_positive_fraction":0,"value_abs_mean":0.9915037751197815,"value_variance":0.004651776980608702,"value_stddev":0.06820393353700638,"value_min":-1,"value_max":-0.05694805830717087,"value_range":0.9430519342422485,"histogram_probability_sum":1,"histogram_entropy_bits":0.211469829082489,"gradient_energy_x":0.0011868041474372149,"gradient_energy_y":0.00006838662375230342,"gradient_magnitude_mean":0.0035758756566792727,"gradient_axis_bias":0.8910338282585144,"gradient_nonzero_flag":1,"laplacian_mean":0.000001837321860875818,"laplacian_energy":0.0021516219712793827,"laplacian_abs_mean":0.004002779722213745,"gradient_magnitude_variance":0.0012424883898347616,"gradient_magnitude_stddev":0.035248950123786926,"gradient_magnitude_cv":9.85743236541748,"gradient_magnitude_max":0.9430519342422485,"gradient_energy_over_variance":0.2698304057121277,"laplacian_energy_over_variance":0.46253764629364014,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0015185270458459854,"scale_diff2_mid":0.006111917085945606,"scale_diff2_far":0.007693060673773289,"scale_diff2_near_over_variance":0.3264402151107788,"scale_diff2_mid_over_variance":1.313888669013977,"scale_diff2_far_over_variance":1.653789758682251,"value_histogram":[[[0.98052978515625,0.98052978515625,0.98052978515625],[0.001739501953125,0.001739501953125,0.001739501953125],[0.001953125,0.001953125,0.001953125],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.0018310546875,0.0018310546875,0.0018310546875],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.0016326904296875,0.0016326904296875,0.0016326904296875],[0.00115966796875,0.00115966796875,0.00115966796875],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.00048828125,0.00048828125,0.00048828125],[0.00006103515625,0.00006103515625,0.00006103515625],[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]]],"scale_curve":[[[0.015625,0.0015185270458459854,0.3264402151107788],[0.0625,0.006111917085945606,1.313888669013977],[0.25,0.007693060673773289,1.653789758682251]]]},"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\",\"18\",\"1\",\"15\"]"}