agrag.ingestion.resolve.candidate_source

Candidate generation for in-batch and persisted graph entities.

Classes:

• CandidateSource – Narrows which in-batch entity pairs resolution compares.
• GraphCandidateSource – Blocks by label in-batch; ANN-searches persisted entities globally.
• PersistedCandidateSource – Supplies only candidate pairs between new mentions and raw graph entities.

Functions:

• build_relation_neighbors – Build LLMVerify neighbor context from one batch's extracted relations.
• exact_match_lookup – Return persisted exact matches, including resolved tombstone aliases.
• fetch_persisted_neighbors – Fetch a bounded neighbor-relationship sample for persisted entities.
• persisted_candidate_indices – Return ANN candidate indices, with a bounded exhaustive fallback.

Attributes:

• MAX_NEIGHBORS_PER_ENTITY –