{"collection":"grad-noise-175k","coord":"t20_x74_u0_b52","data":{"index":174442,"ordinal":"165401746","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,pow(min(R,P),R))","image":"frame_expr-174442.png","measured":true,"step":103943,"globalStep":103943,"value_mean":-0.9850621223449707,"value_positive_fraction":0.0078125,"value_abs_mean":0.9993128776550293,"value_variance":0.028609946370124817,"value_stddev":0.16914474964141846,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.07796704769134521,"gradient_energy_x":0.0025809488724917173,"gradient_energy_y":0.0034696045331656933,"gradient_magnitude_mean":0.0032954253256320953,"gradient_axis_bias":-0.14687180519104004,"gradient_nonzero_flag":1,"laplacian_mean":4.5052642172471735e-11,"laplacian_energy":0.01271774247288704,"laplacian_abs_mean":0.0064121149480342865,"gradient_magnitude_variance":0.0060392930172383785,"gradient_magnitude_stddev":0.07771288603544235,"gradient_magnitude_cv":23.582050323486328,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.21148426830768585,"laplacian_energy_over_variance":0.4445217251777649,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.000799388624727726,"scale_diff2_mid":0.0055121141485869884,"scale_diff2_far":0.025279084220528603,"scale_diff2_near_over_variance":0.027940934523940086,"scale_diff2_mid_over_variance":0.1926642656326294,"scale_diff2_far_over_variance":0.8835768103599548,"value_histogram":[[[0.9921875,0.9921875,0.9921875],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.000152587890625,0.000152587890625,0.000152587890625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.00604248046875,0.00604248046875,0.00604248046875]]],"scale_curve":[[[0.015625,0.000799388624727726,0.027940934523940086],[0.0625,0.0055121141485869884,0.1926642656326294],[0.25,0.025279084220528603,0.8835768103599548]]]},"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\",\"74\",\"0\",\"52\"]"}