EXPERIMENT 48 VERIFICATION
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Source: WholeCabinHybridBoardingSimulation.java
Compilation tested successfully.
Execution tested successfully.
Deterministic scenarios: 30
Dataset modes per scenario: 3
Total executions: 90
Compile errors: 0
Runtime errors: 0

Control reproduction:
- Standard total: 8550
- Original dispersion total: 8662
- Original aggregate delta: +112
- Original improved/worse/equal: 2/1/27

Same-row preservation verification:
- Refined total: 8511
- Refined aggregate delta versus standard: -39
- Refined delta versus original dispersion: -151
- Refined improved/worse/equal: 0/1/29

Mechanism checks:
- Pair 14 was restored from 348 to 350.
- Pair 14 residual family returned to LINKED_ROW_EVENT_CHAIN.
- Pair 02 lost the original +45 improvement.
- Pair 22 lost the original +69 improvement.
- Pair 18 introduced a new -39 regression.

Verification interpretation:
The generic same-row preservation rule fixes the isolated Pair 14 boundary but
does not preserve the wider benefits of the accepted dispersion policy. It is
therefore a scientifically informative but unsuitable general refinement.

Official findings require the user's saved run.