Tabular scenario × result map for the seven Phase 5 parity scenarios
(BrowseAndRead, Subscribe, Write, Alarm, History, Reconnect, ScanState).
Each row records the assertion strength (green strict, yellow soft) and
flags accepted-delta cases:
- Transport-entry host name divergence (legacy = Galaxy.Host process,
mxgw = MxAccess.ClientName)
- Reconnect latency cadence — different paths, both correct for their
own session shape
- Sampled-read value drift (we pin StatusCode + type, not value)
- Event-rate ±50% tolerance over a 3s window
- Per-driver IHistoryProvider absence (architectural pin from PR 1.3)
Phase 7 (PR 7.1) consumes this matrix as the default-flip gate.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
