/**
 * Gold dataset loader and validator.
 *
 * The "gold" file is a YAML document containing human (or stronger-model)
 * annotations for a fixed set of sample_ids. omk loads it and compares the
 * annotations against the judge's scores from a finished evaluation report
 * to compute α / κ / Pearson agreement (see ./human-gold.ts).
 *
 * Schema is deliberately small:
 *
 *   metadata:
 *     annotator: <model id or person identifier>     # required, used for contamination check
 *     annotatedAt: <YYYY-MM-DD>                       # required
 *     version: <string>                               # required
 *     scale: { min: 1, max: 5 }                       # optional, default {1,5}
 *     notes: <free text>                              # optional
 *
 *   annotations:
 *     - sample_id: <must match a sample_id in the eval samples file>
 *       score: <number on the scale>                  # required
 *       reason: <free text>                           # optional, kept for audit only
 *
 * v0.21 supports single-score gold only. Multi-dimensional gold (per-rubric
 * scores) is a candidate for —
 * the schema is forwards-compatible (we can add a `dimensions` field next to
 * `score` later without breaking existing files).
 */
export interface GoldMetadata {
    /** Identifier of who/what produced the annotations — model id, person handle, or team name. */
    annotator: string;
    annotatedAt: string;
    version: string;
    scale?: {
        min: number;
        max: number;
    };
    notes?: string;
}
export interface GoldAnnotation {
    sample_id: string;
    score: number;
    reason?: string;
}
export interface GoldDataset {
    metadata: GoldMetadata;
    annotations: GoldAnnotation[];
    /** Source file paths — surfaced for diagnostics (e.g. error messages). */
    sourcePaths: string[];
}
export interface ValidationIssue {
    /** File the issue came from — empty when issue is structural (e.g. missing metadata). */
    path: string;
    /** Annotation index within the file, when applicable. */
    index?: number;
    message: string;
}
export interface LoadResult {
    dataset?: GoldDataset;
    issues: ValidationIssue[];
}
/**
 * Load a gold dataset from a directory.
 *
 * Convention: the directory contains exactly one `metadata.yaml` and one or
 * more `*.yaml` annotation files. Annotation files may declare top-level
 * `annotations: [...]` — multiple files are concatenated. This shape lets
 * users split annotations by topic (code.yaml, writing.yaml, ...) without
 * fighting one giant file in code review.
 */
export declare function loadGoldDataset(dir: string): LoadResult;
/** Re-export YAML serializer so the `gold init` CLI can write a template. */
export declare function dumpYaml(value: unknown): string;
//# sourceMappingURL=gold-dataset.d.ts.map