{"collection":"grad-noise-175k","coord":"t17_x6_u0_b100","data":{"index":102679,"ordinal":"138292723","topo":"o2(x,o2(x,o1(x)))","expression":"dot(P,sub(R,sqt(P)))","image":"frame_expr-102679.png","measured":true,"step":138239,"globalStep":138239,"value_mean":-0.9978083372116089,"value_positive_fraction":0,"value_abs_mean":0.9978083372116089,"value_variance":0.0011154742678627372,"value_stddev":0.033398717641830444,"value_min":-1,"value_max":-0.0005272760754451156,"value_range":0.9994727373123169,"histogram_probability_sum":1,"histogram_entropy_bits":0.06610220670700073,"gradient_energy_x":0.00015878421254456043,"gradient_energy_y":0.00010932279838016257,"gradient_magnitude_mean":0.0006962818442843854,"gradient_axis_bias":0.1844838410615921,"gradient_nonzero_flag":1,"laplacian_mean":6.75789632587076e-11,"laplacian_energy":0.0005154599202796817,"laplacian_abs_mean":0.0008233974222093821,"gradient_magnitude_variance":0.0002674433053471148,"gradient_magnitude_stddev":0.01635369285941124,"gradient_magnitude_cv":23.487173080444336,"gradient_magnitude_max":0.9994727373123169,"gradient_energy_over_variance":0.24035249650478363,"laplacian_energy_over_variance":0.4620993435382843,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0005243569030426443,"scale_diff2_mid":0.002392419381067157,"scale_diff2_far":0.004063128959387541,"scale_diff2_near_over_variance":0.4700753092765808,"scale_diff2_mid_over_variance":2.1447553634643555,"scale_diff2_far_over_variance":3.642512559890747,"value_histogram":[[[0.99462890625,0.99462890625,0.99462890625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.00030517578125,0.00030517578125,0.00030517578125],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[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]]],"scale_curve":[[[0.015625,0.0005243569030426443,0.4700753092765808],[0.0625,0.002392419381067157,2.1447553634643555],[0.25,0.004063128959387541,3.642512559890747]]]},"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":"[\"17\",\"6\",\"0\",\"100\"]"}