type Source = Record<string, unknown>;
/**
 * Compatibility with WebRTC's room-level speaker tokens (buildCallSummarySpeakerRefs).
 * An ordinary two-party summary may attribute one role to each call endpoint even
 * when diarization split its audio. Reconstruct the structured token order, then
 * require the server's default labels to agree. Never infer identities from prose,
 * replace a private speaker label/binding, or collapse multiple roles on one side.
 */
export declare function callSummaryParticipantRoles(source: Source, template: string, labels: Source, users: Source): Map<string, number>;
export {};
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