{"collection":"grad-noise-175k","coord":"t14_x23_u2_b15","data":{"index":66646,"ordinal":"114618054","topo":"o1(o2(o2(x,x),x))","expression":"frc(sub(pow(R,D),R))","image":"frame_expr-066646.png","measured":true,"step":21175,"globalStep":21175,"value_mean":-0.9423173069953918,"value_positive_fraction":0.04296875,"value_abs_mean":0.9717451333999634,"value_variance":0.07584770023822784,"value_stddev":0.27540460228919983,"value_min":-1,"value_max":0.9651426672935486,"value_range":1.9651427268981934,"histogram_probability_sum":1,"histogram_entropy_bits":0.40763944387435913,"gradient_energy_x":0.009979717433452606,"gradient_energy_y":0.0077550108544528484,"gradient_magnitude_mean":0.014377159997820854,"gradient_axis_bias":0.1254435032606125,"gradient_nonzero_flag":1,"laplacian_mean":0.000012689627510553692,"laplacian_energy":0.03825321048498154,"laplacian_abs_mean":0.026469115167856216,"gradient_magnitude_variance":0.017519567161798477,"gradient_magnitude_stddev":0.132361501455307,"gradient_magnitude_cv":9.20637321472168,"gradient_magnitude_max":2.392289876937866,"gradient_energy_over_variance":0.23382025957107544,"laplacian_energy_over_variance":0.5043423771858215,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01271861046552658,"scale_diff2_mid":0.051502373069524765,"scale_diff2_far":0.12627585232257843,"scale_diff2_near_over_variance":0.16768617928028107,"scale_diff2_mid_over_variance":0.6790235638618469,"scale_diff2_far_over_variance":1.664860725402832,"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],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.003509521484375,0.003509521484375,0.003509521484375],[0.00653076171875,0.00653076171875,0.00653076171875],[0.0061492919921875,0.0061492919921875,0.0061492919921875],[0.0058746337890625,0.0058746337890625,0.0058746337890625],[0.004608154296875,0.004608154296875,0.004608154296875],[0.003387451171875,0.003387451171875,0.003387451171875],[0.0029296875,0.0029296875,0.0029296875],[0.001953125,0.001953125,0.001953125],[0.0021514892578125,0.0021514892578125,0.0021514892578125],[0.00213623046875,0.00213623046875,0.00213623046875],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.000823974609375,0.000823974609375,0.000823974609375],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000091552734375,0.000091552734375,0.000091552734375]]],"scale_curve":[[[0.015625,0.01271861046552658,0.16768617928028107],[0.0625,0.051502373069524765,0.6790235638618469],[0.25,0.12627585232257843,1.664860725402832]]]},"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":"[\"14\",\"23\",\"2\",\"15\"]"}