type AttributionConfidence = "explicit" | "correlated" | "heuristic" | "unknown";
/** Canonical attribution-confidence literals (weakest → strongest order is rank-based). */
declare const ATTRIBUTION_CONFIDENCES: readonly AttributionConfidence[];
declare function isAttributionConfidence(value: unknown): value is AttributionConfidence;
/** Rank for threshold comparisons; unknown is weakest (0). */
declare const ATTRIBUTION_CONFIDENCE_RANK: Record<AttributionConfidence, number>;
type InspectKind = "RUN" | "AGENT" | "LLM" | "TOOL" | "CHAIN" | "RETRIEVER" | "DECISION" | "RESULT" | "ERROR" | "LOGIC" | "LOG" | "OUTCOME";
interface EventSource {
    type: "manual" | "json-log" | "log4js" | "pino" | "winston" | "adapter";
    file?: string;
    line?: number;
}
interface InspectEvent {
    eventId: string;
    runId: string;
    parentId?: string;
    name: string;
    kind: InspectKind;
    timestamp: number;
    status?: "running" | "ok" | "error";
    durationMs?: number;
    attributes?: Record<string, unknown>;
    confidence: AttributionConfidence;
    source: EventSource;
}
interface InspectNode {
    event: InspectEvent;
    children: InspectNode[];
    depth: number;
}
/** Bounded parent/cycle summary for visibility-first tree building (6.14.2+). */
interface RelationshipSummary {
    rootCount: number;
    selfParentCount: number;
    cycleCount: number;
    unresolvedParentCount: number;
    normalizedEdgeCount: number;
}
interface InspectRunTree {
    runId: string;
    name?: string;
    status?: "running" | "ok" | "error";
    startedAt?: number;
    endedAt?: number;
    durationMs?: number;
    children: InspectNode[];
    metadata: {
        totalEvents: number;
        confidenceBreakdown: Record<AttributionConfidence, number>;
        kinds: Record<InspectKind, number>;
        relationshipSummary?: RelationshipSummary;
    };
}

export { type AttributionConfidence as A, type EventSource as E, type InspectKind as I, type InspectRunTree as a, ATTRIBUTION_CONFIDENCES as b, ATTRIBUTION_CONFIDENCE_RANK as c, type InspectEvent as d, type InspectNode as e, isAttributionConfidence as i };