{"collection":"grad-noise-175k","coord":"t6_x5_u0_b20","data":{"index":2281,"ordinal":"48925631","topo":"o2(x,o2(x,x))","expression":"sub(P,dot(D,R))","image":"frame_expr-002281.png","measured":true,"step":18255,"globalStep":18255,"value_mean":0.001093024155125022,"value_positive_fraction":0.4991912841796875,"value_abs_mean":0.9402542114257812,"value_variance":0.9229699969291687,"value_stddev":0.960713267326355,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9234520196914673,"gradient_energy_x":0.0008599574211984873,"gradient_energy_y":0.00013943163503427058,"gradient_magnitude_mean":0.010088758543133736,"gradient_axis_bias":0.7209662199020386,"gradient_nonzero_flag":1,"laplacian_mean":-8.501230013280292e-7,"laplacian_energy":0.00014507028390653431,"laplacian_abs_mean":0.0031883749179542065,"gradient_magnitude_variance":0.0008979486301541328,"gradient_magnitude_stddev":0.02996578998863697,"gradient_magnitude_cv":2.9702157974243164,"gradient_magnitude_max":0.20823895931243896,"gradient_energy_over_variance":0.0010827969526872039,"laplacian_energy_over_variance":0.0001571776665514335,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.00252870237454772,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.0027397447265684605,"value_histogram":[[[0.444091796875,0.444091796875,0.444091796875],[0.005126953125,0.005126953125,0.005126953125],[0.0040283203125,0.0040283203125,0.0040283203125],[0.0043487548828125,0.0043487548828125,0.0043487548828125],[0.003692626953125,0.003692626953125,0.003692626953125],[0.003692626953125,0.003692626953125,0.003692626953125],[0.0029754638671875,0.0029754638671875,0.0029754638671875],[0.0027313232421875,0.0027313232421875,0.0027313232421875],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.00250244140625,0.00250244140625,0.00250244140625],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.003021240234375,0.003021240234375,0.003021240234375],[0.003570556640625,0.003570556640625,0.003570556640625],[0.0045166015625,0.0045166015625,0.0045166015625],[0.00543212890625,0.00543212890625,0.00543212890625],[0.00640869140625,0.00640869140625,0.00640869140625],[0.005584716796875,0.005584716796875,0.005584716796875],[0.004852294921875,0.004852294921875,0.004852294921875],[0.0043487548828125,0.0043487548828125,0.0043487548828125],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.0031280517578125,0.0031280517578125,0.0031280517578125],[0.002410888671875,0.002410888671875,0.002410888671875],[0.00201416015625,0.00201416015625,0.00201416015625],[0.001983642578125,0.001983642578125,0.001983642578125],[0.002288818359375,0.002288818359375,0.002288818359375],[0.002044677734375,0.002044677734375,0.002044677734375],[0.0025634765625,0.0025634765625,0.0025634765625],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.00372314453125,0.00372314453125,0.00372314453125],[0.0053863525390625,0.0053863525390625,0.0053863525390625],[0.00677490234375,0.00677490234375,0.00677490234375],[0.44537353515625,0.44537353515625,0.44537353515625]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.00252870237454772,0.0027397447265684605]]]},"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":"[\"6\",\"5\",\"0\",\"20\"]"}