Files
confidence-engine/lib/reconstruction/prompt.js
T
robbond a0bcb12792 fix: make behaviour evaluation authoritative
Core fix: For cases with expectedBehaviours, reasoningQuality.status is now
set exclusively from behaviour evaluation results (required behaviour pass/fail).
Legacy concept checks remain visible as diagnostic-only metrics and do not
influence the authoritative result.

Key changes:
- Behaviour-based scoring determines reasoning status (passed/failed)
  instead of legacy concept literal matching
- Schema failure correctly forces not_evaluated (no vacuous truth)
- Saved live results re-evaluator preserves provenance metadata
- Classification tolerance map works bidirectionally for interchangeable types
- normalise() treats underscores as word characters, hyphens as spaces

Tests: 74 passing across both evaluator test suites
- tests/evaluator-behaviour-authoritative.test.mjs (47 tests, new)
- tests/evaluator-semantic.test.mjs (27 tests)
2026-08-01 13:39:01 +01:00

79 lines
3.2 KiB
JavaScript

import { promises as fs } from "node:fs";
import { fileURLToPath } from "node:url";
import { dirname, join } from "node:path";
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
const PROMPTS_DIR = join(__dirname, "../../prompts");
/** Available prompt versions */
export const PROMPT_VERSIONS = ["v0.1", "v0.2"];
/** Build a v0.1 (extraction-only) prompt inline for backward compatibility */
function buildV1Prompt(scenario) {
return `You are a neutral analyst performing an evidence-based reconstruction of the following scenario.
Rules:
1. Do NOT invent facts. Only include information present in the scenario or clearly implied.
2. Distinguish carefully between:
- Direct observations (you witnessed directly)
- Reported claims (statements made by another person/entity)
- Interpretations (your analysis of what something means)
- Unsupported assumptions (things you are guessing without evidence)
3. If information is unknown, place it under "openUncertainties" — never guess.
4. Be precise, concise, and grounded in the text.
Scenario:
${scenario}
Return valid JSON matching this structure exactly:
{
"observations": [{"id": "...", "description": "...", "confidence": "low|medium|high"}],
"reportedClaims": [{"id": "...", "description": "...", "confidence": "low|medium|high", "attributedTo": "person/entity or null"}],
"assumptions": [{"id": "...", "description": "...", "confidence": "low|medium|high"}],
"entities": [{"id": "...", "description": "...", "confidence": "low|medium|high"}],
"transitions": [{"id": "...", "description": "...", "confidence": "low|medium|high", "entity": "...", "previousState": "...", "currentState": "...", "explanationStatus": "..."}],
"expectedButMissing": [{"id": "...", "description": "...", "confidence": "low|medium|high"}],
"presentButUnexpected": [{"id": "...", "description": "...", "confidence": "low|medium|high"}],
"contradictions": [{"id": "...", "description": "...", "confidence": "low|medium|high"}],
"openUncertainties": [{"id": "...", "description": "...", "confidence": "low|medium|high"}]
}
Return ONLY the JSON object. No markdown, no explanation, no preamble.`;
}
/** Load a versioned prompt from disk and substitute {{SCENARIO}} */
async function buildV2Prompt(scenario) {
try {
const content = await fs.readFile(
join(PROMPTS_DIR, "reconstruct-v0.2.md"),
"utf-8",
);
return content.replace("{{SCENARIO}}", scenario);
} catch {
// Fall back to v0.1 prompt if v0.2 file is missing
return buildV1Prompt(scenario);
}
}
/**
* Build an analysis prompt for the given version.
* @param {"v0.1" | "v0.2"} [version="v0.2"]
* @returns {Promise<{prompt: string, version: string}>}
*/
export async function buildPrompt(scenario, version = "v0.2") {
let prompt;
switch (version) {
case "v0.1":
prompt = buildV1Prompt(scenario);
break;
default: // v0.2
prompt = await buildV2Prompt(scenario);
break;
}
const strongJsonHint =
"\n\nReturn ONLY a valid JSON object starting with { and ending with }. Do NOT include any text before the opening brace or after the closing brace. Do NOT wrap in markdown backticks.";
return { prompt: prompt + strongJsonHint, version };
}