{"collection":"grad-noise-175k","coord":"t20_x74_u0_b53","data":{"index":174443,"ordinal":"165401747","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,pow(dot(R,P),R))","image":"frame_expr-174443.png","measured":true,"step":103951,"globalStep":103951,"value_mean":-0.9220698475837708,"value_positive_fraction":0.038970947265625,"value_abs_mean":0.9970100522041321,"value_variance":0.1450742483139038,"value_stddev":0.38088613748550415,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.31377112865448,"gradient_energy_x":0.01590370200574398,"gradient_energy_y":0.012149839662015438,"gradient_magnitude_mean":0.015051230788230896,"gradient_axis_bias":0.1338106393814087,"gradient_nonzero_flag":1,"laplacian_mean":-0.000009022211997944396,"laplacian_energy":0.0587194487452507,"laplacian_abs_mean":0.02958488278090954,"gradient_magnitude_variance":0.027829378843307495,"gradient_magnitude_stddev":0.16682139039039612,"gradient_magnitude_cv":11.083571434020996,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.1933736801147461,"laplacian_energy_over_variance":0.4047544598579407,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03202279284596443,"scale_diff2_mid":0.13340730965137482,"scale_diff2_far":0.3758850395679474,"scale_diff2_near_over_variance":0.22073382139205933,"scale_diff2_mid_over_variance":0.9195795059204102,"scale_diff2_far_over_variance":2.5909838676452637,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000335693359375,0.000335693359375,0.000335693359375],[0.00030517578125,0.00030517578125,0.00030517578125],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.0345458984375,0.0345458984375,0.0345458984375]]],"scale_curve":[[[0.015625,0.03202279284596443,0.22073382139205933],[0.0625,0.13340730965137482,0.9195795059204102],[0.25,0.3758850395679474,2.5909838676452637]]]},"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\",\"74\",\"0\",\"53\"]"}