{"id":"LAK-003","domain":"laka","priority":61,"hard":false,"logic":"all","when":[{"path":"candidates.near_duplicate_ratio","op":"gt","value":0.7}],"then":[{"op":"propose","value":"increase_diversity_across_meaningful_dimensions"}],"rationale":"Candidate sets should expose real alternatives, not seed noise.","tags":["diversity"],"category":"LAKA change control"}