/**
 * TypeScript result interfaces for graph algorithm MCP tools (S2: F1-F5)
 */
export interface PageRankNode {
    node_id: string | number;
    rank: number;
}
export interface PageRankResult {
    success: boolean;
    algorithm: 'pagerank';
    nodes: PageRankNode[];
    iterations: number;
    damping: number;
    total_nodes: number;
}
export interface EigenvectorNode {
    node_id: string | number;
    score: number;
}
export interface EigenvectorResult {
    success: boolean;
    algorithm: 'eigenvector';
    nodes: EigenvectorNode[];
    iterations: number;
    total_nodes: number;
}
export interface CommunityNode {
    node_id: string | number;
    community_id: string | number;
}
export interface CommunityInfo {
    community_id: string | number;
    size: number;
    members: (string | number)[];
}
export interface CommunityDetectResult {
    success: boolean;
    algorithm: 'label_propagation';
    communities: CommunityInfo[];
    node_assignments: CommunityNode[];
    num_communities: number;
    iterations_used: number;
    converged: boolean;
}
export interface ModularityResult {
    success: boolean;
    algorithm: 'modularity';
    modularity: number;
    num_communities: number;
    total_edges: number;
}
export interface PathStep {
    node_id: string | number;
    cumulative_weight: number;
}
export interface PathResult {
    source: string | number;
    target: string | number;
    path: PathStep[];
    total_weight: number;
    hops: number;
}
export interface WeightedPathResult {
    success: boolean;
    algorithm: 'weighted_path';
    mode: 'strongest' | 'cheapest' | 'combined';
    paths: PathResult[];
    max_hops: number;
}
export interface TemporalFilterResult {
    success: boolean;
    algorithm: 'temporal_filter';
    period_column: string;
    period_value: string;
    node_count: number;
    edge_count: number;
    avg_weight: number | null;
    density: number;
}
export interface EdgeChange {
    source: string | number;
    target: string | number;
    weight_a: number | null;
    weight_b: number | null;
    change_type: 'STRENGTHENED' | 'WEAKENED' | 'STABLE' | 'NEW' | 'REMOVED';
}
export interface PeriodMetrics {
    edge_count: number;
    avg_weight: number | null;
    density: number;
    node_count: number;
}
export interface ComparePeriodsResult {
    success: boolean;
    algorithm: 'compare_periods';
    period_a: PeriodMetrics;
    period_b: PeriodMetrics;
    changes: EdgeChange[];
    summary: {
        new_edges: number;
        removed_edges: number;
        strengthened: number;
        weakened: number;
        stable: number;
    };
}
export interface GraphExportResult {
    success: boolean;
    algorithm: 'export';
    format: 'json' | 'csv' | 'd3' | 'graphml' | 'parquet';
    output_path?: string;
    data?: unknown;
    node_count: number;
    edge_count: number;
}
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