export type EmbeddingPurpose = 'semantic_routing' | 'code_retrieval' | 'memory_retrieval' | 'knowledge_retrieval' | 'reranking';
export type EmbeddingCapabilityStatus = 'ready' | 'warming' | 'unavailable' | 'circuit_open' | 'dimension_mismatch' | 'backfill_pending';
export interface EmbeddingProfileV1 {
    purpose: EmbeddingPurpose;
    provider: string;
    modelId: string;
    modelRevision: string;
    dimension: number;
    normalization: 'none' | 'l2';
    tokenizerConfigHash: string;
    /** Monotonic storage generation. Vectors from different generations never fuse. */
    generation: number;
    profileHash: string;
}
export interface EmbeddingCapabilityFailureV1 {
    code: 'provider_unavailable' | 'model_unavailable' | 'warmup_timeout' | 'circuit_open' | 'dimension_mismatch' | 'profile_mismatch' | 'backfill_pending';
    message: string;
    retryable: boolean;
    retryAfterMs?: number;
}
export interface EmbeddingCapabilityV1 {
    profile: EmbeddingProfileV1;
    status: EmbeddingCapabilityStatus;
    failure?: EmbeddingCapabilityFailureV1;
    /** @deprecated Read failure.message instead. */
    lastError?: string;
    lastTransitionAt: number;
}
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