{"collection":"grad-noise-175k","coord":"t19_x16_u0_b33","data":{"index":150232,"ordinal":"154937868","topo":"o2(x,o2(o1(x),x))","expression":"div(D,add(sqt(R),D))","image":"frame_expr-150232.png","measured":true,"step":81863,"globalStep":81863,"value_mean":-0.964263916015625,"value_positive_fraction":0.0134429931640625,"value_abs_mean":0.9766746163368225,"value_variance":0.041448283940553665,"value_stddev":0.20358851552009583,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.39687225222587585,"gradient_energy_x":0.01440940611064434,"gradient_energy_y":0.0038201110437512398,"gradient_magnitude_mean":0.016881132498383522,"gradient_axis_bias":0.5808873176574707,"gradient_nonzero_flag":1,"laplacian_mean":-0.00006973754352657124,"laplacian_energy":0.04221320152282715,"laplacian_abs_mean":0.028109930455684662,"gradient_magnitude_variance":0.017950953915715218,"gradient_magnitude_stddev":0.13398116827011108,"gradient_magnitude_cv":7.936740398406982,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.4398135840892792,"laplacian_energy_over_variance":1.0184547901153564,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011406635865569115,"scale_diff2_mid":0.030150407925248146,"scale_diff2_far":0.06310681253671646,"scale_diff2_near_over_variance":0.2752016484737396,"scale_diff2_mid_over_variance":0.7274223566055298,"scale_diff2_far_over_variance":1.5225434303283691,"value_histogram":[[[0.96258544921875,0.96258544921875,0.96258544921875],[0.00030517578125,0.00030517578125,0.00030517578125],[0.000640869140625,0.000640869140625,0.000640869140625],[0.000457763671875,0.000457763671875,0.000457763671875],[0.000823974609375,0.000823974609375,0.000823974609375],[0.00079345703125,0.00079345703125,0.00079345703125],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.00140380859375,0.00140380859375,0.00140380859375],[0.002227783203125,0.002227783203125,0.002227783203125],[0.0028839111328125,0.0028839111328125,0.0028839111328125],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.001983642578125,0.001983642578125,0.001983642578125],[0.00323486328125,0.00323486328125,0.00323486328125],[0.002716064453125,0.002716064453125,0.002716064453125],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.001068115234375,0.001068115234375,0.001068115234375],[0.000762939453125,0.000762939453125,0.000762939453125],[0.000823974609375,0.000823974609375,0.000823974609375],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.000244140625,0.000244140625,0.000244140625],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0037841796875,0.0037841796875,0.0037841796875]]],"scale_curve":[[[0.015625,0.011406635865569115,0.2752016484737396],[0.0625,0.030150407925248146,0.7274223566055298],[0.25,0.06310681253671646,1.5225434303283691]]]},"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":"[\"19\",\"16\",\"0\",\"33\"]"}