=== GATE LIKE-FOR-LIKE (cache XAUUSDc 60k, split 75/25) ===
  bar=60000 berlabel=47537 split_pos=35652 split_bar=44972
  BASELINE MLP (reproduksi): LONG=0.6795 SHORT=0.6560 (target 0.6270/0.6207)
  seed 42: LONG=0.5877 SHORT=0.5873
  seed 7: LONG=0.5799 SHORT=0.5817
  seed 123: LONG=0.5999 SHORT=0.5977
  seed 2024: LONG=0.5933 SHORT=0.5945
  seed 999: LONG=0.5882 SHORT=0.5890
  HYBRID 2-lapis: LONG mean=0.5898+-0.0066 ens=0.6074 | SHORT mean=0.5900+-0.0056 ens=0.6073
  dAUC ens-vs-MLP: LONG -0.0723 CI95=[-0.0798,-0.0649] | SHORT -0.0487 CI95=[-0.0571,-0.0407]

=== GATE (vs baseline 0.6270/0.6207) ===
  LONG  : ens=0.6074 vs base 0.6270 -> dAUC=-0.0196 (GAGAL G3)
  SHORT : ens=0.6073 vs base 0.6207 -> dAUC=-0.0134 (GAGAL G3)
  G4 CI tak memuat 0 : LONG TIDAK | SHORT TIDAK
  G6 std seed <0.01 & >=4/5 > base : LONG std=0.0066 beat=0/5 | SHORT std=0.0056 beat=0/5