annex-multivector 0.3.0

Late-interaction retrieval built on annex: MUVERA fixed-dimensional candidate generation, packed 2-bit residuals, ColBERT MaxSim rescoring.
Documentation 
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//! A persistent two-stage late-interaction retrieval engine.

mod analyzer;
pub use analyzer::{Stopwords, TextAnalyzer};
mod collections;
pub use collections::Collections;
mod engine;
mod fde;
mod muvera;
mod storage;

pub use engine::{
    AdaptiveRerank, CalibrationEntry, CalibrationKey, CalibrationSnapshot, CalibrationTarget,
    CandidateHit, Channel, Chunk, ContextHit, ContextOperator, ContextOptions, ContextPlan,
    Durability, FieldStats, FilterStats, FilterStrategy, Fusion, FusionOperator, Hit, IndexConfig,
    IndexError, IndexStats, LogicalChannel, LogicalChannelKind, LogicalFusion, LogicalPlan,
    MultiVectorIndex, PhysicalOperator, PlanEstimate, PlanReason, PlanStage, PlannedChannel,
    PlannerStats, Predicate, QualityPreference, QueryIntent, RankingSignals, Representation,
    RepresentationKind, Rerank, RerankPlan, RetrievalDocument, RetrievalObjective, RetrievalPlan,
    RetrievalResponse, RetrievalTrace, RetrieveRequest, UpsertDocument,
};
pub use fde::{MaxSimQuery, maxsim, maxsim_flat};