/**
 * Text-similarity conflict detection for store() — the sibling of findOutcomeConflicts
 * (TheBrainV2.ts) for memories that carry no symbolRefs.
 *
 * findOutcomeConflicts only fires when two memories share a tracked symbol and disagree on
 * outcome — it has nothing to say about a generic Q&A memory (no code, no symbol) that
 * near-duplicates an existing one with a different answer. Below dupThreshold (~0.92) those
 * two entries silently coexist: search() and smarter_cache then return an arbitrary mix of
 * both for the same question. This module closes that gap without opening a new one — it
 * only warns (mirrors the "not a block, just a warning" contract findOutcomeConflicts already
 * uses), it never deletes or downvotes anything itself.
 *
 * Kept as a pure function file, not a TheBrainV2 method: it only needs candidates the caller
 * already fetched via search(), never touches private state, and is easy to test and extend
 * on its own.
 */
export interface TextConflictCandidate {
    id: string;
    query: string;
    response: string;
    similarity: number;
    /** Entries already flagged wrong by a caller should not also gate new writes. */
    demerits?: number;
}
export interface TextConflict {
    id: string;
    query: string;
    similarity: number;
}
export interface TextConflictOptions {
    /** Lower bound of the band this checks — below it, two memories are unrelated enough to coexist. */
    floor?: number;
    /** Upper bound — at/above this, store()'s own exact-duplicate check already handles it. */
    dupThreshold?: number;
    /**
     * Response-body Jaccard similarity at/above which two answers count as "the same claim,
     * differently worded" rather than a conflict — near 1.0 the new response says the same
     * thing as the old one, so there is nothing to warn about.
     */
    maxResponseSimilarity?: number;
}
/**
 * Candidates whose query is a near-duplicate of the one being stored, but whose answer
 * substantially disagrees with it. `candidates` is expected to come from a query-similarity
 * search (any minSimilarity floor at or below `floor` works; this only filters the band).
 */
export declare function findTextConflicts(candidates: TextConflictCandidate[], newResponse: string, opts?: TextConflictOptions): TextConflict[];
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