```text
============================================================
3D SUPPORT BOTTLENECK + CARRIER REDESIGN FINAL
============================================================
OLD_CHECKPOINT=outputs/EXP-3D-20260927-centered-training-1000a-600b-v1/training/phase_b_final.pt
OLD_STATIC_STATUS=NOT_ESTABLISHED
N_EXPOSED_DEV_SCENES=7
N_REDESIGN_DEV_SCENES=10
N_FINAL_HOLDOUT_SCENES=8
FINAL_HOLDOUT_COUNT_NOTE=8 geometry-eligible; historical independence unresolved;12 candidates retained
OLD_FULL_CONTEXT_GAIN=-0.18967091317269097
POOLED_CURRENT_FULL_CONTEXT_GAIN=-0.09522561988701397
ORACLE_VOLUME_GAIN=0.11534876061385263
ORACLE_SUPPORT_GAIN=-0.24502541977750056
ORACLE_VOLUME_SUPPORT_GAIN=0.08962165000576056
ORACLE_GAIN_COHORT=7 exposed +10 new development, scene equal
GT_FREE_VOLUME_GAIN=null
GT_FREE_ALLOCATION_GAIN=null
GT_FREE_CONTEXT_GAIN=null
BEST_DEV_REDESIGN=null
BEST_DEV_GAIN=null
BEST_DEV_CI=null
SUPPORT_BOTTLENECK_STATUS=INCONCLUSIVE
SUPPORT_BOTTLENECK_SUFFICIENT_EXPLANATION=false
CARRIER_REPRESENTATION_OR_TRAINING_BOTTLENECK=NOT_ISOLATED
MATCHED_RETRAIN_DONE=false
MATCHED_CURRENT_GAIN=null
MATCHED_REDESIGN_GAIN=null
FINAL_HOLDOUT_OPENED=false
FINAL_HOLDOUT_GAIN=null
FINAL_HOLDOUT_CI=null
FINAL_HOLDOUT_WRONG_SCENE_DAMAGE=null
FINAL_HOLDOUT_STATUS=NOT_OPENED_NO_METHOD_QUALIFIED
FINAL_HOLDOUT_INDEPENDENCE_STATUS=INDEPENDENCE_UNRESOLVED
STATIC_STATE_STATUS=NOT_ESTABLISHED
CARRIER_REDESIGN_STATUS=STOPPED_AT_REGISTERED_ORACLE_GATE
DYNAMIC_TTT_RUN=false
TESTS=669 passed, 1 skipped
FINAL_INTEGRITY=PASS
REPORT_DIR=/home/zonghan/measurement-scene-state/docs/experiments/EXP-3D-SUPPORT-BOTTLENECK-REDESIGN-V1
```