{"collection":"grad-noise-175k","coord":"t19_x16_u4_b42","data":{"index":150725,"ordinal":"154938681","topo":"o2(x,o2(o1(x),x))","expression":"div(D,dot(cil(R),D))","image":"frame_expr-150725.png","measured":true,"step":85807,"globalStep":85807,"value_mean":-0.5783237218856812,"value_positive_fraction":0.223358154296875,"value_abs_mean":0.8891282677650452,"value_variance":0.5225852727890015,"value_stddev":0.7229005694389343,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.0505752563476562,"gradient_energy_x":0.08730986714363098,"gradient_energy_y":0.12083113193511963,"gradient_magnitude_mean":0.1367071270942688,"gradient_axis_bias":-0.16105075180530548,"gradient_nonzero_flag":1,"laplacian_mean":-0.000049081416364060715,"laplacian_energy":0.6896969079971313,"laplacian_abs_mean":0.23880994319915771,"gradient_magnitude_variance":0.1894020140171051,"gradient_magnitude_stddev":0.4352034032344818,"gradient_magnitude_cv":3.1834726333618164,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.3982909619808197,"laplacian_energy_over_variance":1.3197786808013916,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.24890244007110596,"scale_diff2_mid":0.6640382409095764,"scale_diff2_far":1.1561789512634277,"scale_diff2_near_over_variance":0.4762905538082123,"scale_diff2_mid_over_variance":1.2706791162490845,"scale_diff2_far_over_variance":2.2124216556549072,"value_histogram":[[[0.712310791015625,0.712310791015625,0.712310791015625],[0.00360107421875,0.00360107421875,0.00360107421875],[0.0019683837890625,0.0019683837890625,0.0019683837890625],[0.0017547607421875,0.0017547607421875,0.0017547607421875],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.003173828125,0.003173828125,0.003173828125],[0.0035400390625,0.0035400390625,0.0035400390625],[0.0027008056640625,0.0027008056640625,0.0027008056640625],[0.004241943359375,0.004241943359375,0.004241943359375],[0.004486083984375,0.004486083984375,0.004486083984375],[0.0051116943359375,0.0051116943359375,0.0051116943359375],[0.00579833984375,0.00579833984375,0.00579833984375],[0.0077362060546875,0.0077362060546875,0.0077362060546875],[0.00762939453125,0.00762939453125,0.00762939453125],[0.00970458984375,0.00970458984375,0.00970458984375],[0.01116943359375,0.01116943359375,0.01116943359375],[0.0076904296875,0.0076904296875,0.0076904296875],[0.0090484619140625,0.0090484619140625,0.0090484619140625],[0.0085601806640625,0.0085601806640625,0.0085601806640625],[0.0074310302734375,0.0074310302734375,0.0074310302734375],[0.0074615478515625,0.0074615478515625,0.0074615478515625],[0.006744384765625,0.006744384765625,0.006744384765625],[0.0078125,0.0078125,0.0078125],[0.0077667236328125,0.0077667236328125,0.0077667236328125],[0.0087127685546875,0.0087127685546875,0.0087127685546875],[0.007415771484375,0.007415771484375,0.007415771484375],[0.008331298828125,0.008331298828125,0.008331298828125],[0.008941650390625,0.008941650390625,0.008941650390625],[0.010711669921875,0.010711669921875,0.010711669921875],[0.013275146484375,0.013275146484375,0.013275146484375],[0.09228515625,0.09228515625,0.09228515625]]],"scale_curve":[[[0.015625,0.24890244007110596,0.4762905538082123],[0.0625,0.6640382409095764,1.2706791162490845],[0.25,1.1561789512634277,2.2124216556549072]]]},"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\",\"4\",\"42\"]"}