=== scoring _rc_readout_0.4um_61.npz ===

AREA-MASK CONVERGENCE (ss = 8/16/32): 90.520486 / 90.535510 / 90.532396  -> spread 1.50e-02 points

1/2. MASK CONVENTION  (hard = shipped binary pixel mask; area = same circle, pixel-area weighted)
   order     arm  EE3 hard  EE3 area   h - a  EE3 pk-a  EE6 hard  EE6 area   h - a
----------------------------------------------------------------------------------
     0,0  oracle   90.7421   90.5324 +0.2097   90.5324   99.8955   99.8967 -0.0012
     0,0   chain   90.6934   90.4842 +0.2092   90.4844   99.8777   99.8790 -0.0013
    -1,0  oracle   90.7876   90.5768 +0.2108   90.5568   99.9000   99.9008 -0.0007
    -1,0   chain   89.8529   89.6424 +0.2105   89.6147   99.3297   99.3310 -0.0012
    -2,0  oracle   90.8778   90.6650 +0.2128   90.6331   99.9100   99.9106 -0.0006
    -2,0   chain   90.1033   89.8910 +0.2123   89.8423   99.3892   99.3903 -0.0011
    -3,0  oracle   90.9066   90.6961 +0.2106   90.6941   99.9202   99.9209 -0.0007
    -3,0   chain   90.6284   90.1686 +0.4597   90.1654   99.5260   99.5272 -0.0012
    -4,0  oracle   90.9294   90.5035 +0.4259   90.4835   99.9206   99.9206 +0.0000
    -4,0   chain   90.3417   90.1981 +0.1436   90.1936   99.6619   99.6673 -0.0054
   -4,-2  oracle   90.0250   90.1071 -0.0821   90.0022   99.9080   99.9061 +0.0020
   -4,-2   chain   89.9005   89.8285 +0.0720   89.7968   99.6649   99.6626 +0.0024

   RESIDUAL (oracle - chain) UNDER EACH CONVENTION
   order  hard@own  area@own  area@peak  area@common  EE6 hard  EE6 area
------------------------------------------------------------------------
     0,0    0.0488    0.0482     0.0480       0.0489    0.0178    0.0177
    -1,0    0.9347    0.9344     0.9421       0.9382    0.5703    0.5698
    -2,0    0.7745    0.7740     0.7908       0.7809    0.5208    0.5203
    -3,0    0.2783    0.5274     0.5287       0.5315    0.3942    0.3937
    -4,0    0.5877    0.3054     0.2899       0.3145    0.2587    0.2533
   -4,-2    0.1246    0.2786     0.2054       0.2847    0.2431    0.2435

3. MASK-CENTRE SENSITIVITY -- EE3 swept over one readout pixel about each arm's own centroid
   (hard span = what the shipped metric can do on its own; area span = the genuine off-centre cost)
   order     arm  hard min  hard max    span  area min  area max    span
------------------------------------------------------------------------
     0,0  oracle   89.5401   90.9752  1.4352   89.9910   90.5324  0.5414
     0,0   chain   89.4901   90.9267  1.4367   89.9427   90.4842  0.5415
    -1,0  oracle   89.7713   91.1447  1.3734   90.0264   90.5768  0.5504
    -1,0   chain   88.8460   90.0860  1.2401   89.0918   89.6424  0.5505
    -2,0  oracle   89.8658   91.1164  1.2506   90.1022   90.6650  0.5628
    -2,0   chain   88.8835   90.3393  1.4558   89.3294   89.8910  0.5616
    -3,0  oracle   89.8601   91.1550  1.2949   90.1354   90.6961  0.5607
    -3,0   chain   89.1648   90.6284  1.4636   89.6190   90.1686  0.5497
    -4,0  oracle   89.6531   90.9294  1.2763   90.0020   90.5035  0.5015
    -4,0   chain   89.3850   90.5546  1.1696   89.6923   90.1981  0.5058
   -4,-2  oracle   89.5268   90.5140  0.9873   89.6350   90.1071  0.4721
   -4,-2   chain   89.2088   90.3338  1.1250   89.3436   89.8285  0.4849

4. CUMULATIVE ENERGY (area-exact, about each arm's own centroid) -- oracle - chain, in points, vs radius
   order      1.0     1.5     2.0     2.5     3.0     3.5     4.0     5.0     6.0     8.0    10.0    12.0
---------------------------------------------------------------------------------------------------------
     0,0   0.0219  0.0396  0.0507  0.0544  0.0482  0.0396  0.0310  0.0217  0.0177  0.0022 -0.0003 -0.0001
    -1,0   0.3141  0.5604  0.7452  0.8655  0.9344  0.9769  0.9793  0.8352  0.5698  0.1256  0.0064  0.0027
    -2,0   0.3399  0.5673  0.7256  0.7611  0.7740  0.7926  0.8079  0.7342  0.5203  0.1171  0.0077  0.0038
    -3,0   0.3700  0.5712  0.6521  0.5896  0.5274  0.4956  0.5096  0.5152  0.3937  0.1063  0.0108  0.0050
    -4,0   0.3288  0.5187  0.5329  0.4429  0.3054  0.2373  0.2370  0.2886  0.2533  0.1050  0.0157  0.0072
   -4,-2   0.1788  0.2881  0.3622  0.3348  0.2786  0.2539  0.2666  0.2928  0.2435  0.1125  0.0146  0.0066

   (the LAST column is 0 by construction: both arms are normalised by their own tile sum)
