{
  "verdict": "support",
  "confidence": 0.88,
  "reasons": [
    "Substantial semantic/lexical overlap between claim and provided context.",
    "Well-established heliocentric fact; context affirms Earth–Sun orbit relationship.",
    "Context contains affirmative language alongside claim terms."
  ],
  "caveats": [
    "Heuristic MVP — not a substitute for expert review or primary sources."
  ],
  "engine": "heuristic",
  "demo": true,
  "credits_consumed": 0,
  "sample_claim": "The Earth orbits the Sun",
  "sample_context": "Standard heliocentric astronomy: Earth revolves around the Sun.",
  "meta": {
    "service": "amoeba-judge",
    "price_usdc": 0.1,
    "note": "Free demo — does not consume credits. Paid path: POST /v1/judge",
    "offers": "/v1/offers"
  }
}