{"collection":"grad-noise-175k","coord":"t12_x25_u6_b39","data":{"index":41128,"ordinal":"98458482","topo":"o1(o2(x,o2(x,x)))","expression":"nrm(div(R,lrg(R,D)))","image":"frame_expr-041128.png","measured":true,"step":9031,"globalStep":9031,"value_mean":-0.9248142242431641,"value_positive_fraction":0.030609130859375,"value_abs_mean":0.937657356262207,"value_variance":0.07857074588537216,"value_stddev":0.2803047299385071,"value_min":-1,"value_max":0.8639276623725891,"value_range":1.8639276027679443,"histogram_probability_sum":1,"histogram_entropy_bits":0.5134482979774475,"gradient_energy_x":0.030556542798876762,"gradient_energy_y":0.007527273613959551,"gradient_magnitude_mean":0.03428320586681366,"gradient_axis_bias":0.6046996116638184,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000010905010867645615,"laplacian_energy":0.08477216958999634,"laplacian_abs_mean":0.06744054704904556,"gradient_magnitude_variance":0.036930255591869354,"gradient_magnitude_stddev":0.19217245280742645,"gradient_magnitude_cv":5.605440139770508,"gradient_magnitude_max":2.4662554264068604,"gradient_energy_over_variance":0.4847073554992676,"laplacian_energy_over_variance":1.0789278745651245,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03723784536123276,"scale_diff2_mid":0.10978001356124878,"scale_diff2_far":0.1605948656797409,"scale_diff2_near_over_variance":0.47394034266471863,"scale_diff2_mid_over_variance":1.3972123861312866,"scale_diff2_far_over_variance":2.043952465057373,"value_histogram":[[[0.93115234375,0.93115234375,0.93115234375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.00030517578125,0.00030517578125,0.00030517578125],[0.004974365234375,0.004974365234375,0.004974365234375],[0.0438995361328125,0.0438995361328125,0.0438995361328125],[0.00341796875,0.00341796875,0.00341796875],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.0021514892578125,0.0021514892578125,0.0021514892578125],[0.0027008056640625,0.0027008056640625,0.0027008056640625],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.00152587890625,0.00152587890625,0.00152587890625],[0.001495361328125,0.001495361328125,0.001495361328125],[0.001129150390625,0.001129150390625,0.001129150390625],[0.001129150390625,0.001129150390625,0.001129150390625],[0.000823974609375,0.000823974609375,0.000823974609375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.03723784536123276,0.47394034266471863],[0.0625,0.10978001356124878,1.3972123861312866],[0.25,0.1605948656797409,2.043952465057373]]]},"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":"[\"12\",\"25\",\"6\",\"39\"]"}