mlx-bun library API
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    interface SurfaceRoute {
        entity: string | null;
        matched: "none" | MatchKind | "disambig";
        surface: string;
    }
    Index
    entity: string | null

    Resolved/candidate canonical, or null when no entity could be assigned.

    matched: "none" | MatchKind | "disambig"
    surface: string