/**
 * Pure governance decision logic.
 * This module contains the PHI/TAU matrix and merging rules.
 * It has no side effects and does not call any MCPs.
 *
 * This is the shared "pure logic" that both the Governance MCP
 * and any HTTP deployment (Vercel) can use.
 */
import type { GovernanceVote, GovernanceResult } from './governance-types.js';
export interface DecisionMatrixInput {
    resonance: number;
    /** Present only when a real moralFusion number was supplied. Absent is not 0.5. */
    isotopicRatio?: number;
    vortexVolume?: number;
    historicalCoherence?: number;
    solarActivity?: 'quiet' | 'moderate' | 'active' | 'storm';
    moralTension?: 'Aligned' | 'Mild' | 'Significant' | 'Critical';
    moralScore?: number;
    moralFusion?: number;
}
export interface DecisionMatrixOutput {
    recommendation: 'PASS' | 'NEEDS_REVISION' | 'REJECT';
    confidence: number;
    voteWeight: number;
    reasons: string[];
    moralOverride?: 'rejected_critical' | 'downgraded_significant' | 'none';
}
export declare const MORAL_OVERRIDE_LEVELS: {
    Critical: "rejected_critical";
    Significant: "downgraded_significant";
    Mild: "none";
    Aligned: "none";
};
export type MoralOverrideThreshold = 'Critical' | 'Significant' | 'Mild' | 'Aligned' | 'disabled';
/**
 * The core PHI/TAU decision matrix.
 * Extracted so it can be shared between local MCP and deployed HTTP versions.
 */
export declare function applyDecisionMatrix(input: DecisionMatrixInput): DecisionMatrixOutput;
/**
 * Simple weighted merge of votes from multiple servers + external.
 */
export declare function mergeVotes(votes: GovernanceVote[]): {
    finalDecision: GovernanceResult['finalDecision'];
    averageConfidence: number;
    reasoningSummary: string;
};
export interface MetamorphosisInput {
    averageConfidence: number;
    proposalType: 'fix' | 'automate' | 'codify' | 'compliance';
    historicalCoherence?: number;
    resonanceScore?: number;
}
export declare function calculateMetamorphosisScore(input: MetamorphosisInput): number;