{"collection":"grad-noise-175k","coord":"t14_x8_u6_b42","data":{"index":54452,"ordinal":"114012870","topo":"o1(o2(o2(x,x),x))","expression":"nrm(div(dot(P,R),R))","image":"frame_expr-054452.png","measured":true,"step":94583,"globalStep":94583,"value_mean":-0.021961234509944916,"value_positive_fraction":0.478851318359375,"value_abs_mean":0.41400474309921265,"value_variance":0.2308458685874939,"value_stddev":0.48046422004699707,"value_min":-1,"value_max":0.9997324347496033,"value_range":1.999732494354248,"histogram_probability_sum":1,"histogram_entropy_bits":4.862235069274902,"gradient_energy_x":0.0034424145705997944,"gradient_energy_y":0.0031575458124279976,"gradient_magnitude_mean":0.05094145983457565,"gradient_axis_bias":0.04316218942403793,"gradient_nonzero_flag":1,"laplacian_mean":0.0000031497720556217246,"laplacian_energy":0.005588943138718605,"laplacian_abs_mean":0.015519746579229832,"gradient_magnitude_variance":0.004005084745585918,"gradient_magnitude_stddev":0.06328573822975159,"gradient_magnitude_cv":1.2423228025436401,"gradient_magnitude_max":2.111107110977173,"gradient_energy_over_variance":0.028590330854058266,"laplacian_energy_over_variance":0.02421071194112301,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012226581573486328,"scale_diff2_mid":0.11609664559364319,"scale_diff2_far":0.3310379087924957,"scale_diff2_near_over_variance":0.052964258939027786,"scale_diff2_mid_over_variance":0.5029184222221375,"scale_diff2_far_over_variance":1.434021234512329,"value_histogram":[[[0.02093505859375,0.02093505859375,0.02093505859375],[0.007232666015625,0.007232666015625,0.007232666015625],[0.0140533447265625,0.0140533447265625,0.0140533447265625],[0.015625,0.015625,0.015625],[0.019622802734375,0.019622802734375,0.019622802734375],[0.027008056640625,0.027008056640625,0.027008056640625],[0.0369415283203125,0.0369415283203125,0.0369415283203125],[0.0371551513671875,0.0371551513671875,0.0371551513671875],[0.047698974609375,0.047698974609375,0.047698974609375],[0.049224853515625,0.049224853515625,0.049224853515625],[0.04888916015625,0.04888916015625,0.04888916015625],[0.0481719970703125,0.0481719970703125,0.0481719970703125],[0.0445556640625,0.0445556640625,0.0445556640625],[0.0392913818359375,0.0392913818359375,0.0392913818359375],[0.0374755859375,0.0374755859375,0.0374755859375],[0.027252197265625,0.027252197265625,0.027252197265625],[0.0287628173828125,0.0287628173828125,0.0287628173828125],[0.031036376953125,0.031036376953125,0.031036376953125],[0.0399932861328125,0.0399932861328125,0.0399932861328125],[0.04241943359375,0.04241943359375,0.04241943359375],[0.0458984375,0.0458984375,0.0458984375],[0.0476226806640625,0.0476226806640625,0.0476226806640625],[0.0411529541015625,0.0411529541015625,0.0411529541015625],[0.0386810302734375,0.0386810302734375,0.0386810302734375],[0.0347137451171875,0.0347137451171875,0.0347137451171875],[0.0301666259765625,0.0301666259765625,0.0301666259765625],[0.024078369140625,0.024078369140625,0.024078369140625],[0.0206298828125,0.0206298828125,0.0206298828125],[0.0200958251953125,0.0200958251953125,0.0200958251953125],[0.0155487060546875,0.0155487060546875,0.0155487060546875],[0.0115814208984375,0.0115814208984375,0.0115814208984375],[0.0064849853515625,0.0064849853515625,0.0064849853515625]]],"scale_curve":[[[0.015625,0.012226581573486328,0.052964258939027786],[0.0625,0.11609664559364319,0.5029184222221375],[0.25,0.3310379087924957,1.434021234512329]]]},"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":"[\"14\",\"8\",\"6\",\"42\"]"}