{"collection":"grad-noise-175k","coord":"t20_x0_u0_b86","data":{"index":159602,"ordinal":"162412106","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,eql(dot(P,P),P))","image":"frame_expr-159602.png","measured":true,"step":156823,"globalStep":156823,"value_mean":0.004187792539596558,"value_positive_fraction":0.502685546875,"value_abs_mean":0.9402642846107483,"value_variance":0.9268217086791992,"value_stddev":0.9627158045768738,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.803402304649353,"gradient_energy_x":0.0007458277978003025,"gradient_energy_y":0.00003996639861725271,"gradient_magnitude_mean":0.008196290582418442,"gradient_axis_bias":0.8982776403427124,"gradient_nonzero_flag":1,"laplacian_mean":5.5611858867932185e-11,"laplacian_energy":0.000047593381168553606,"laplacian_abs_mean":0.001936433487571776,"gradient_magnitude_variance":0.0007188907475210726,"gradient_magnitude_stddev":0.02681213803589344,"gradient_magnitude_cv":3.2712526321411133,"gradient_magnitude_max":0.2337508201599121,"gradient_energy_over_variance":0.000847837480250746,"laplacian_energy_over_variance":0.00005135116953169927,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.002124135848134756,"scale_diff2_mid":0.02785569615662098,"scale_diff2_far":0.2443149983882904,"scale_diff2_near_over_variance":0.002291849348694086,"scale_diff2_mid_over_variance":0.030055074021220207,"scale_diff2_far_over_variance":0.26360517740249634,"value_histogram":[[[0.44921875,0.44921875,0.44921875],[0.00372314453125,0.00372314453125,0.00372314453125],[0.003814697265625,0.003814697265625,0.003814697265625],[0.003662109375,0.003662109375,0.003662109375],[0.000244140625,0.000244140625,0.000244140625],[0.003631591796875,0.003631591796875,0.003631591796875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.003662109375,0.003662109375,0.003662109375],[0.00360107421875,0.00360107421875,0.00360107421875],[0.000152587890625,0.000152587890625,0.000152587890625],[0.003692626953125,0.003692626953125,0.003692626953125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.00360107421875,0.00360107421875,0.00360107421875],[0.003662109375,0.003662109375,0.003662109375],[0.003692626953125,0.003692626953125,0.003692626953125],[0.0106201171875,0.0106201171875,0.0106201171875],[0.01080322265625,0.01080322265625,0.01080322265625],[0.003875732421875,0.003875732421875,0.003875732421875],[0.003753662109375,0.003753662109375,0.003753662109375],[0.00384521484375,0.00384521484375,0.00384521484375],[0.000244140625,0.000244140625,0.000244140625],[0.00390625,0.00390625,0.00390625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00384521484375,0.00384521484375,0.00384521484375],[0.00384521484375,0.00384521484375,0.00384521484375],[0.000244140625,0.000244140625,0.000244140625],[0.003814697265625,0.003814697265625,0.003814697265625],[0.000335693359375,0.000335693359375,0.000335693359375],[0.00390625,0.00390625,0.00390625],[0.0037841796875,0.0037841796875,0.0037841796875],[0.003997802734375,0.003997802734375,0.003997802734375],[0.452362060546875,0.452362060546875,0.452362060546875]]],"scale_curve":[[[0.015625,0.002124135848134756,0.002291849348694086],[0.0625,0.02785569615662098,0.030055074021220207],[0.25,0.2443149983882904,0.26360517740249634]]]},"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\",\"0\",\"0\",\"86\"]"}