export interface ResearchStatus {
    id: string;
    status: string;
    progress?: number;
    error?: string;
}

export interface ResearchSummary {
    id: string;
    query: string;
    status: string;
    created_at: string;
    completed_at?: string;
}

export interface SourceInfo {
    id: string;
    url: string;
    title: string;
    domain?: string;
    source_type?: string;
    independence_score?: number;
}

export interface ClaimInfo {
    id: string;
    claim: string;
    claim_type: string;
    confidence: number;
    source_id?: string;
    evidence_span?: string;
}

export interface EvidenceScore {
    source_independence: number;
    primary_source_proximity: number;
    cross_source_support: number;
    contradiction_level: number;
    evidence_directness: number;
    date_relevance: number;
}