Architecture Decision Records

Short records of the load-bearing design decisions and their trade-offs.

ADR	Decision
0001	Deterministic rules, not ML, produce causal claims
0002	Indexed, nearest-cause rule engine with a PID-reuse guard
0003	Lossy entity keys instead of raw-string identity
0004	Incident stories (causal subtrees), not enumerated paths
0005	Hash-chained custody ledger, persisted append-only in SQLite
0006	Benchmark methodology (ground truth without hand labels)
0007	Timestamp normalisation across collectors