# Schema Notes

- `case_id`: stable public id derived from public-facing row content.
- `case_scope`: whether the row is an event candidate, named-site case, or source-report case.
- `evidence_tier`: strength of the row's current source/site support.
- `followup_status`: what a reviewer should do next.
- `source_language_signal`: why the row was retained.
- `probable_cluster_id`: stable grouping key for likely related rows.
- `claim_boundary`: plain-language warning against overclaiming.
- `public_row_sha256`: hash of public row fields for integrity checks.