{"collection":"grad-noise-175k","coord":"t20_x77_u0_b54","data":{"index":175047,"ordinal":"165522951","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,pow(dst(R,D),R))","image":"frame_expr-175047.png","measured":true,"step":108783,"globalStep":108783,"value_mean":0.8036326169967651,"value_positive_fraction":0.969970703125,"value_abs_mean":0.8100440502166748,"value_variance":0.09042024612426758,"value_stddev":0.3006995916366577,"value_min":-0.3329455256462097,"value_max":1,"value_range":1.3329455852508545,"histogram_probability_sum":1,"histogram_entropy_bits":2.677696943283081,"gradient_energy_x":0.0016949971904978156,"gradient_energy_y":0.0018807625165209174,"gradient_magnitude_mean":0.034345392137765884,"gradient_axis_bias":-0.05195128917694092,"gradient_nonzero_flag":1,"laplacian_mean":-0.00005442277324618772,"laplacian_energy":0.0008943586144596338,"laplacian_abs_mean":0.013627602718770504,"gradient_magnitude_variance":0.0023963816929608583,"gradient_magnitude_stddev":0.0489528514444828,"gradient_magnitude_cv":1.4253106117248535,"gradient_magnitude_max":0.2703382670879364,"gradient_energy_over_variance":0.03954600915312767,"laplacian_energy_over_variance":0.009891132824122906,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006614097394049168,"scale_diff2_mid":0.06769205629825592,"scale_diff2_far":0.1485409140586853,"scale_diff2_near_over_variance":0.07314841449260712,"scale_diff2_mid_over_variance":0.7486382722854614,"scale_diff2_far_over_variance":1.642783761024475,"value_histogram":[[[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],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.001220703125,0.001220703125,0.001220703125],[0.003448486328125,0.003448486328125,0.003448486328125],[0.0056304931640625,0.0056304931640625,0.0056304931640625],[0.0092926025390625,0.0092926025390625,0.0092926025390625],[0.0101776123046875,0.0101776123046875,0.0101776123046875],[0.0115203857421875,0.0115203857421875,0.0115203857421875],[0.0136566162109375,0.0136566162109375,0.0136566162109375],[0.01373291015625,0.01373291015625,0.01373291015625],[0.0148468017578125,0.0148468017578125,0.0148468017578125],[0.01568603515625,0.01568603515625,0.01568603515625],[0.019866943359375,0.019866943359375,0.019866943359375],[0.0204620361328125,0.0204620361328125,0.0204620361328125],[0.023223876953125,0.023223876953125,0.023223876953125],[0.0259552001953125,0.0259552001953125,0.0259552001953125],[0.028472900390625,0.028472900390625,0.028472900390625],[0.031097412109375,0.031097412109375,0.031097412109375],[0.0398406982421875,0.0398406982421875,0.0398406982421875],[0.0424041748046875,0.0424041748046875,0.0424041748046875],[0.0439453125,0.0439453125,0.0439453125],[0.0474700927734375,0.0474700927734375,0.0474700927734375],[0.577789306640625,0.577789306640625,0.577789306640625]]],"scale_curve":[[[0.015625,0.006614097394049168,0.07314841449260712],[0.0625,0.06769205629825592,0.7486382722854614],[0.25,0.1485409140586853,1.642783761024475]]]},"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":"[\"20\",\"77\",\"0\",\"54\"]"}