{"collection":"grad-noise-175k","coord":"t16_x8_u4_b31","data":{"index":81919,"ordinal":"130253659","topo":"o2(x,o1(o2(x,x)))","expression":"mlt(P,cil(dot(R,R)))","image":"frame_expr-081919.png","measured":true,"step":143359,"globalStep":143359,"value_mean":-0.0003560292534530163,"value_positive_fraction":0.5,"value_abs_mean":0.9501312971115112,"value_variance":0.9405750036239624,"value_stddev":0.9698324799537659,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.6372268199920654,"gradient_energy_x":0.0010907988762483,"gradient_energy_y":0.000022282745703705586,"gradient_magnitude_mean":0.0080384761095047,"gradient_axis_bias":0.9599621295928955,"gradient_nonzero_flag":1,"laplacian_mean":-0.000002142617631761823,"laplacian_energy":0.00020743317145388573,"laplacian_abs_mean":0.002955307252705097,"gradient_magnitude_variance":0.001048535923473537,"gradient_magnitude_stddev":0.032381102442741394,"gradient_magnitude_cv":4.028263568878174,"gradient_magnitude_max":0.22652700543403625,"gradient_energy_over_variance":0.0011834054021164775,"laplacian_energy_over_variance":0.0002205386699642986,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0027146765496581793,"scale_diff2_mid":0.029874246567487717,"scale_diff2_far":0.25534942746162415,"scale_diff2_near_over_variance":0.002886188216507435,"scale_diff2_mid_over_variance":0.03176168352365494,"scale_diff2_far_over_variance":0.2714822590351105,"value_histogram":[[[0.462890625,0.462890625,0.462890625],[0.0030517578125,0.0030517578125,0.0030517578125],[0.00146484375,0.00146484375,0.00146484375],[0.001220703125,0.001220703125,0.001220703125],[0.0006103515625,0.0006103515625,0.0006103515625],[0.0030517578125,0.0030517578125,0.0030517578125],[0.0006103515625,0.0006103515625,0.0006103515625],[0.001220703125,0.001220703125,0.001220703125],[0.0029296875,0.0029296875,0.0029296875],[0.000732421875,0.000732421875,0.000732421875],[0.0013427734375,0.0013427734375,0.0013427734375],[0.00244140625,0.00244140625,0.00244140625],[0.00146484375,0.00146484375,0.00146484375],[0.0035400390625,0.0035400390625,0.0035400390625],[0.001708984375,0.001708984375,0.001708984375],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.001800537109375,0.001800537109375,0.001800537109375],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0023193359375,0.0023193359375,0.0023193359375],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0030517578125,0.0030517578125,0.0030517578125],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.46209716796875,0.46209716796875,0.46209716796875]]],"scale_curve":[[[0.015625,0.0027146765496581793,0.002886188216507435],[0.0625,0.029874246567487717,0.03176168352365494],[0.25,0.25534942746162415,0.2714822590351105]]]},"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":"[\"16\",\"8\",\"4\",\"31\"]"}