Module ids 

Identifier newtypes: tenant, project, vertex, edge, namespace, type name. Each is a thin wrapper so ids of different planes can’t be mixed up silently.

Structs

EdgeId

Edge id (assigned by the caller in writerGraph, e.g. “e1”).

Namespace

Project namespace (e.g. “Antares”). Prepended to all type names at the SPG layer (Antares.Deal).

ProjectId

Project identifier. A project lives under one tenant and has its own schema namespace.

TenantId

Tenant identifier. Tenants are the top-level isolation boundary.

TypeName

Namespace-qualified SPG type name, e.g. Antares.Deal or Antares.Chunk.

VertexId

Vertex business id (the id field on the wire, e.g. “deal_hooli_001”).