{"collection":"grad-noise-175k","coord":"t20_x54_u0_b16","data":{"index":170386,"ordinal":"164593690","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,sub(mod(P,P),P))","image":"frame_expr-170386.png","measured":true,"step":71495,"globalStep":71495,"value_mean":-0.11779957264661789,"value_positive_fraction":0.4438018798828125,"value_abs_mean":0.8232145309448242,"value_variance":0.7540755867958069,"value_stddev":0.8683752417564392,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.097482681274414,"gradient_energy_x":0.023542214184999466,"gradient_energy_y":0.001032588304951787,"gradient_magnitude_mean":0.051611028611660004,"gradient_axis_bias":0.9159635901451111,"gradient_nonzero_flag":1,"laplacian_mean":0.000014862308489682619,"laplacian_energy":0.03387976065278053,"laplacian_abs_mean":0.04067410156130791,"gradient_magnitude_variance":0.021918656304478645,"gradient_magnitude_stddev":0.1480495035648346,"gradient_magnitude_cv":2.868563413619995,"gradient_magnitude_max":2.005688428878784,"gradient_energy_over_variance":0.03258930891752243,"laplacian_energy_over_variance":0.044928863644599915,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.033788371831178665,"scale_diff2_mid":0.18936854600906372,"scale_diff2_far":0.49071475863456726,"scale_diff2_near_over_variance":0.04480766877532005,"scale_diff2_mid_over_variance":0.2511267364025116,"scale_diff2_far_over_variance":0.6507500410079956,"value_histogram":[[[0.403961181640625,0.403961181640625,0.403961181640625],[0.0091094970703125,0.0091094970703125,0.0091094970703125],[0.0095367431640625,0.0095367431640625,0.0095367431640625],[0.008331298828125,0.008331298828125,0.008331298828125],[0.008209228515625,0.008209228515625,0.008209228515625],[0.0077667236328125,0.0077667236328125,0.0077667236328125],[0.009490966796875,0.009490966796875,0.009490966796875],[0.0085601806640625,0.0085601806640625,0.0085601806640625],[0.0101165771484375,0.0101165771484375,0.0101165771484375],[0.011444091796875,0.011444091796875,0.011444091796875],[0.01214599609375,0.01214599609375,0.01214599609375],[0.012237548828125,0.012237548828125,0.012237548828125],[0.011260986328125,0.011260986328125,0.011260986328125],[0.011962890625,0.011962890625,0.011962890625],[0.0110321044921875,0.0110321044921875,0.0110321044921875],[0.0110015869140625,0.0110015869140625,0.0110015869140625],[0.01080322265625,0.01080322265625,0.01080322265625],[0.012969970703125,0.012969970703125,0.012969970703125],[0.012359619140625,0.012359619140625,0.012359619140625],[0.0111083984375,0.0111083984375,0.0111083984375],[0.0136566162109375,0.0136566162109375,0.0136566162109375],[0.0140533447265625,0.0140533447265625,0.0140533447265625],[0.011138916015625,0.011138916015625,0.011138916015625],[0.0109710693359375,0.0109710693359375,0.0109710693359375],[0.0097808837890625,0.0097808837890625,0.0097808837890625],[0.0083770751953125,0.0083770751953125,0.0083770751953125],[0.0088348388671875,0.0088348388671875,0.0088348388671875],[0.01031494140625,0.01031494140625,0.01031494140625],[0.0087432861328125,0.0087432861328125,0.0087432861328125],[0.0087127685546875,0.0087127685546875,0.0087127685546875],[0.008819580078125,0.008819580078125,0.008819580078125],[0.2831878662109375,0.2831878662109375,0.2831878662109375]]],"scale_curve":[[[0.015625,0.033788371831178665,0.04480766877532005],[0.0625,0.18936854600906372,0.2511267364025116],[0.25,0.49071475863456726,0.6507500410079956]]]},"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":"[\"20\",\"54\",\"0\",\"16\"]"}