{
  "$schema": "https://clearmarket.fyi/schema/signal/v1.json",
  "record_id": "CMSIG2026062103",
  "record_slug": "us-iran-nuclear-deal-before-2027-polymarket-71-2026-06-21",
  "schema_version": "v0.2.0",
  "provenance_version": "0.2.0",
  "published_at": "2026-06-21T05:18:43.000Z",
  "semantic_title": "Pre-2027 US-Iran deal consensus anchors above 70 percent",
  "telemetry": "Polymarket 71%",
  "headline": "US-Iran nuclear deal before 2027: Polymarket 71%",
  "category_tag": "MOMENTUM_REPRICING",
  "secondary_tags": [],
  "detection_path": "news_cycle",
  "pre_news_classification": "concurrent",
  "target_event_id": "CM-EVT-VP51KKLQH2",
  "target_event_slug": "us-iran-nuclear-deal-before-2027",
  "event_question": "Will the US and Iran reach a nuclear deal before 2027?",
  "linked_event_ids": [],
  "primary_market": {
    "platform": "polymarket",
    "platform_market_id": "0x182390641d3b1b47cc64274b9da290efd04221c586651ba190880713da6347d9",
    "question_raw": "US-Iran nuclear deal before 2027?",
    "current_price": 0.71,
    "volume_24h_usd": 73413.15463799999,
    "arbitration_model": "uma_oracle",
    "resolves_at": "2026-12-31T00:00:00Z"
  },
  "related_markets": [],
  "bullets": [
    "The Polymarket contract prices a 71% probability that the US and Iran reach a nuclear deal before 2027, resolving via UMA oracle.",
    "The launch of formal VP-level talks in Switzerland is consistent with above-even pricing, though the market assigns meaningful doubt to any completed deal.",
    "The June 30 short-dated contract at 51% versus 71% by end-2026 captures the market's view that timeline, not deal viability, is the primary uncertainty.",
    "A 19% Polymarket contract on the US invading Iran before 2027 sits alongside the deal contract, framing the outcome distribution as deal-or-escalation, not a stable status quo."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "AAMER MADHANI, SEUNG MIN KIM and JAMEY KEATEN Associated Press",
          "source_url": "https://www.witn.com/2026/06/21/us-vice-president-jd-vance-arrives-switzerland-launch-talks-with-iran-its-nuclear-program/",
          "retrieved_at": "2026-06-21T11:13:58+00:00"
        }
      },
      "significance": {
        "threshold": 5,
        "threshold_unit": "rank",
        "passed": true,
        "reason": "surfaced in the daily Exa news-cycle scan; mechanically matched to an active polymarket market"
      },
      "story": "Vance and senior Iranian officials arrived in Switzerland to formally launch negotiations over Tehran's nuclear program and extend a fragile interim ceasefire.",
      "publisher": "AAMER MADHANI, SEUNG MIN KIM and JAMEY KEATEN Associated Press",
      "published_at": "2026-06-21T05:18:43.000Z",
      "source_url": "https://www.witn.com/2026/06/21/us-vice-president-jd-vance-arrives-switzerland-launch-talks-with-iran-its-nuclear-program/"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "Polymarket's 71% on a pre-2027 deal is the market's base case as talks formally open; the 20-point gap to the June 30 contract reflects deadline uncertainty, not deal skepticism."
    }
  ],
  "sources": [
    {
      "label": "AAMER MADHANI, SEUNG MIN KIM and JAMEY KEATEN Associated Press: Vance and Iranian officials arrive in Switzerland to launch talks on T",
      "url": "https://www.witn.com/2026/06/21/us-vice-president-jd-vance-arrives-switzerland-launch-talks-with-iran-its-nuclear-program/",
      "published_at": "2026-06-21T05:18:43.000Z",
      "retrieved_at": "2026-06-21T11:13:58+00:00"
    }
  ],
  "field_provenance": {
    "pm_data": "polymarket_api",
    "news_context": "exa_search",
    "editorial_judgment": "cm_signal_llm_judge"
  },
  "canonical_urls": {
    "html": "https://clearmarket.fyi/signals/us-iran-nuclear-deal-before-2027-polymarket-71-2026-06-21/",
    "json": "https://clearmarket.fyi/signals/us-iran-nuclear-deal-before-2027-polymarket-71-2026-06-21.json"
  },
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "_provenance_registry": {
    "direct": "Unaltered extraction from primary venue/source API (e.g., polymarket_clob_api, kalshi_api, BLS, FRED). Highest trust tier.",
    "mediated": "Information fetched via grounded agentic retrieval (e.g., perplexity_grounded). MUST carry source_url to the underlying primary source.",
    "derived": "Algorithmic computation from listed inputs. Chain only as fresh as the oldest input timestamp (see as_of).",
    "editorial": "Interpretive classification produced by a versioned LLM prompt template (prompts auditable in github.com/JDSource/clearmarket/prompts)."
  },
  "_provenance_canonical": "https://clearmarket.fyi/schema/provenance/v1"
}