{"collection":"grad-noise-175k","coord":"t16_x2_u6_b91","data":{"index":77139,"ordinal":"130011715","topo":"o2(x,o1(o2(x,x)))","expression":"min(P,nrm(div(P,R)))","image":"frame_expr-077139.png","measured":true,"step":105119,"globalStep":105119,"value_mean":-0.4773217439651489,"value_positive_fraction":0.2440185546875,"value_abs_mean":0.6917172074317932,"value_variance":0.38319534063339233,"value_stddev":0.6190277338027954,"value_min":-1,"value_max":0.9999955296516418,"value_range":1.999995470046997,"histogram_probability_sum":1,"histogram_entropy_bits":3.583517074584961,"gradient_energy_x":0.0023185412865132093,"gradient_energy_y":0.0025848611257970333,"gradient_magnitude_mean":0.041124265640974045,"gradient_axis_bias":-0.05431327596306801,"gradient_nonzero_flag":1,"laplacian_mean":-0.000020200488506816328,"laplacian_energy":0.00029460416408255696,"laplacian_abs_mean":0.009771178476512432,"gradient_magnitude_variance":0.003212840063497424,"gradient_magnitude_stddev":0.05668191984295845,"gradient_magnitude_cv":1.3783084154129028,"gradient_magnitude_max":0.23377487063407898,"gradient_energy_over_variance":0.012796090915799141,"laplacian_energy_over_variance":0.0007688093464821577,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009710404090583324,"scale_diff2_mid":0.1265004575252533,"scale_diff2_far":0.3850440979003906,"scale_diff2_near_over_variance":0.025340611115098,"scale_diff2_mid_over_variance":0.3301200270652771,"scale_diff2_far_over_variance":1.0048246383666992,"value_histogram":[[[0.4668121337890625,0.4668121337890625,0.4668121337890625],[0.0160369873046875,0.0160369873046875,0.0160369873046875],[0.015960693359375,0.015960693359375,0.015960693359375],[0.01708984375,0.01708984375,0.01708984375],[0.0126190185546875,0.0126190185546875,0.0126190185546875],[0.01727294921875,0.01727294921875,0.01727294921875],[0.014495849609375,0.014495849609375,0.014495849609375],[0.02099609375,0.02099609375,0.02099609375],[0.0176239013671875,0.0176239013671875,0.0176239013671875],[0.01531982421875,0.01531982421875,0.01531982421875],[0.0220489501953125,0.0220489501953125,0.0220489501953125],[0.015777587890625,0.015777587890625,0.015777587890625],[0.0186920166015625,0.0186920166015625,0.0186920166015625],[0.02093505859375,0.02093505859375,0.02093505859375],[0.02178955078125,0.02178955078125,0.02178955078125],[0.0405731201171875,0.0405731201171875,0.0405731201171875],[0.0375823974609375,0.0375823974609375,0.0375823974609375],[0.0245819091796875,0.0245819091796875,0.0245819091796875],[0.02020263671875,0.02020263671875,0.02020263671875],[0.0120086669921875,0.0120086669921875,0.0120086669921875],[0.012451171875,0.012451171875,0.012451171875],[0.0139923095703125,0.0139923095703125,0.0139923095703125],[0.011383056640625,0.011383056640625,0.011383056640625],[0.010986328125,0.010986328125,0.010986328125],[0.010986328125,0.010986328125,0.010986328125],[0.01080322265625,0.01080322265625,0.01080322265625],[0.00994873046875,0.00994873046875,0.00994873046875],[0.0125579833984375,0.0125579833984375,0.0125579833984375],[0.0105743408203125,0.0105743408203125,0.0105743408203125],[0.0124359130859375,0.0124359130859375,0.0124359130859375],[0.0135040283203125,0.0135040283203125,0.0135040283203125],[0.0219573974609375,0.0219573974609375,0.0219573974609375]]],"scale_curve":[[[0.015625,0.009710404090583324,0.025340611115098],[0.0625,0.1265004575252533,0.3301200270652771],[0.25,0.3850440979003906,1.0048246383666992]]]},"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\",\"2\",\"6\",\"91\"]"}