SIE.5:6 - Bias-Annotation

Lens	Likely drift	Repair
Governance	The integration registry becomes the de facto master-data authority.	State the bounded disposition and retain MDM/domain decision ownership.
Architecture	One canonical key is required because the platform prefers it.	Carry a surrogate technical key only with source IDs and the identity disposition it indexes.
Ontology/Epistemology	Same individual, part, version, variant, alternate, and family relations collapse.	Fix grain and interval, then choose the narrowest warranted relation.
Pragmatics	Every identifier pair receives a costly adjudication.	Decide only pairs that are load-bearing for the receiving use; leave independent rows untouched.
Didactics	“Same” is read as timeless universal identity.	Display conditions, interval/effectivity, scheme, and forbidden reuse beside the disposition.