{"collection":"grad-noise-175k","coord":"t15_x2_u13_b3","data":{"index":71001,"ordinal":"121892433","topo":"o2(x,o1(o1(x)))","expression":"div(P,log(nrm(R)))","image":"frame_expr-071001.png","measured":true,"step":56015,"globalStep":56015,"value_mean":-0.9301358461380005,"value_positive_fraction":0.03515625,"value_abs_mean":0.9978897571563721,"value_variance":0.13238713145256042,"value_stddev":0.3638504147529602,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.2519353926181793,"gradient_energy_x":0.014992810785770416,"gradient_energy_y":0.012166827917098999,"gradient_magnitude_mean":0.01408404391258955,"gradient_axis_bias":0.10405082255601883,"gradient_nonzero_flag":1,"laplacian_mean":-6.75789632587076e-11,"laplacian_energy":0.056687984615564346,"laplacian_abs_mean":0.027708103880286217,"gradient_magnitude_variance":0.026980318129062653,"gradient_magnitude_stddev":0.16425687074661255,"gradient_magnitude_cv":11.66262149810791,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.20515315234661102,"laplacian_energy_over_variance":0.42819860577583313,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.024376848712563515,"scale_diff2_mid":0.10213147103786469,"scale_diff2_far":0.24520429968833923,"scale_diff2_near_over_variance":0.18413306772708893,"scale_diff2_mid_over_variance":0.7714607119560242,"scale_diff2_far_over_variance":1.8521761894226074,"value_histogram":[[[0.963714599609375,0.963714599609375,0.963714599609375],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.00006103515625,0.00006103515625,0.00006103515625],[0,0,0],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0333709716796875,0.0333709716796875,0.0333709716796875]]],"scale_curve":[[[0.015625,0.024376848712563515,0.18413306772708893],[0.0625,0.10213147103786469,0.7714607119560242],[0.25,0.24520429968833923,1.8521761894226074]]]},"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":"[\"15\",\"2\",\"13\",\"3\"]"}