agrag.common.data_models.evidence

Models for evidence references, discovery results, fetch outcomes and citations.

Evidence is passage text from a Document, named by an evidence id. The models here are the values that the evidence operations exchange with callers.

Classes:

• CitationCheck – The verdict for one cited evidence id.
• CitationResult – The verdicts of one citation check call.
• CitationVerdict – Whether a citation traces to evidence the caller fetched.
• DiscoveryHit – One visible passage found by discovery.
• DiscoveryLeg – One search leg that can find a passage.
• DiscoveryMode – Which search legs discovery runs.
• DiscoveryResult – The result of one discovery call.
• DiscoveryStatus – The overall outcome of a discovery call.
• EvidenceKind – The two forms of evidence reference.
• EvidenceLocation – Where a passage sits in its source.
• EvidenceReference – A stable pointer to passage text of one version of a document.
• FetchOutcome – The result of fetching one evidence id.
• FetchResult – The outcomes of one fetch call.
• FetchStatus – The outcome of fetching one evidence id.
• IndexState – Whether the search indexes a mode needs are ready.
• LegFailure – A search leg that failed during discovery.
• SourceIndexStatus – The state and population progress of one search index.
• SourceState – The lifecycle state of one document source.
• SourceStatus – The committed version, active job and index state for one source.
• VersionStatus – Whether the fetched text is the current version of its document.

Attributes:

• CONTENT_HASH_PREFIX_LENGTH –