{"collection":"grad-noise-175k","coord":"t19_x24_u5_b34","data":{"index":157614,"ordinal":"155262082","topo":"o2(x,o2(o1(x),x))","expression":"div(R,sub(sgn(R),P))","image":"frame_expr-157614.png","measured":true,"step":140919,"globalStep":140919,"value_mean":-0.17603005468845367,"value_positive_fraction":0.4332275390625,"value_abs_mean":0.29522526264190674,"value_variance":0.19571520388126373,"value_stddev":0.4423971176147461,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.429680824279785,"gradient_energy_x":0.016904886811971664,"gradient_energy_y":0.014296319335699081,"gradient_magnitude_mean":0.033796798437833786,"gradient_axis_bias":0.08360470831394196,"gradient_nonzero_flag":1,"laplacian_mean":0.000007544538675574586,"laplacian_energy":0.06476907432079315,"laplacian_abs_mean":0.04358309507369995,"gradient_magnitude_variance":0.03005656599998474,"gradient_magnitude_stddev":0.17336829006671906,"gradient_magnitude_cv":5.129724979400635,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.15942147374153137,"laplacian_energy_over_variance":0.3309353291988373,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.04432598501443863,"scale_diff2_mid":0.19198128581047058,"scale_diff2_far":0.42304518818855286,"scale_diff2_near_over_variance":0.2264820784330368,"scale_diff2_mid_over_variance":0.9809216856956482,"scale_diff2_far_over_variance":2.161534547805786,"value_histogram":[[[0.1840362548828125,0.1840362548828125,0.1840362548828125],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.0031280517578125,0.0031280517578125,0.0031280517578125],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.0048370361328125,0.0048370361328125,0.0048370361328125],[0.0065155029296875,0.0065155029296875,0.0065155029296875],[0.0086669921875,0.0086669921875,0.0086669921875],[0.017120361328125,0.017120361328125,0.017120361328125],[0.03363037109375,0.03363037109375,0.03363037109375],[0.06805419921875,0.06805419921875,0.06805419921875],[0.0939788818359375,0.0939788818359375,0.0939788818359375],[0.13653564453125,0.13653564453125,0.13653564453125],[0.189453125,0.189453125,0.189453125],[0.1338348388671875,0.1338348388671875,0.1338348388671875],[0.0477447509765625,0.0477447509765625,0.0477447509765625],[0.0135040283203125,0.0135040283203125,0.0135040283203125],[0.00830078125,0.00830078125,0.00830078125],[0.005615234375,0.005615234375,0.005615234375],[0.0059967041015625,0.0059967041015625,0.0059967041015625],[0.003662109375,0.003662109375,0.003662109375],[0.00189208984375,0.00189208984375,0.00189208984375],[0.001434326171875,0.001434326171875,0.001434326171875],[0.00091552734375,0.00091552734375,0.00091552734375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.019683837890625,0.019683837890625,0.019683837890625]]],"scale_curve":[[[0.015625,0.04432598501443863,0.2264820784330368],[0.0625,0.19198128581047058,0.9809216856956482],[0.25,0.42304518818855286,2.161534547805786]]]},"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\",\"24\",\"5\",\"34\"]"}