{"collection":"grad-noise-175k","coord":"t4_x7_u0_b0","data":{"index":809,"ordinal":"32765211","topo":"o1(o2(x,x))","expression":"sqt(add(R,D))","image":"frame_expr-000809.png","measured":true,"step":6479,"globalStep":6479,"value_mean":-0.896049976348877,"value_positive_fraction":0.062744140625,"value_abs_mean":0.9784619808197021,"value_variance":0.16323857009410858,"value_stddev":0.40402793884277344,"value_min":-1,"value_max":0.9655473828315735,"value_range":1.9655473232269287,"histogram_probability_sum":1,"histogram_entropy_bits":0.5537809729576111,"gradient_energy_x":0.06691846251487732,"gradient_energy_y":0.014964682050049305,"gradient_magnitude_mean":0.05136596038937569,"gradient_axis_bias":0.6344868540763855,"gradient_nonzero_flag":1,"laplacian_mean":0.0003736997314263135,"laplacian_energy":0.17710106074810028,"laplacian_abs_mean":0.0988864079117775,"gradient_magnitude_variance":0.07923974096775055,"gradient_magnitude_stddev":0.2814955413341522,"gradient_magnitude_cv":5.480195999145508,"gradient_magnitude_max":2.761570453643799,"gradient_energy_over_variance":0.5016164183616638,"laplacian_energy_over_variance":1.0849217176437378,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.07333461195230484,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.4492480754852295,"value_histogram":[[[0.937255859375,0.937255859375,0.937255859375],[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],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.000701904296875,0.000701904296875,0.000701904296875],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.0031280517578125,0.0031280517578125,0.0031280517578125],[0.004302978515625,0.004302978515625,0.004302978515625],[0.00634765625,0.00634765625,0.00634765625],[0.0064849853515625,0.0064849853515625,0.0064849853515625],[0.0069732666015625,0.0069732666015625,0.0069732666015625],[0.0091705322265625,0.0091705322265625,0.0091705322265625],[0.0095367431640625,0.0095367431640625,0.0095367431640625],[0.00732421875,0.00732421875,0.00732421875],[0.0041961669921875,0.0041961669921875,0.0041961669921875],[0.0008392333984375,0.0008392333984375,0.0008392333984375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.07333461195230484,0.4492480754852295]]]},"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":"[\"4\",\"7\",\"0\",\"0\"]"}