US-Iran nuclear deal by June 30 holds at even odds after MOU signing

{
  "$schema": "https://clearmarket.fyi/schema/signal/v1.json",
  "provenance_version": "0.2.0",
  "record_id": "CMSIG2026061905",
  "published_at": "2026-06-19T11:53:17.000Z",
  "detection": "news_cycle",
  "category_tag": "MOMENTUM_REPRICING",
  "secondary_tags": [],
  "pre_news_classification": "concurrent",
  "target_event_id": "CM-EVT-LG47Z78CF2",
  "target_event_slug": "us-iran-nuclear-deal-by-june-30",
  "event_question": "Will the US and Iran reach a nuclear deal by June 30?",
  "bullets": [
    "The Polymarket contract on a US-Iran nuclear deal by June 30 sits at 51%, effectively coin-flip odds with 10 days remaining.",
    "The Lebanon ceasefire removes a key near-term obstacle to Switzerland talks, yet the market is not pricing a high-conviction outcome, reflecting the chaotic negotiating environment described in news coverage.",
    "The companion contract on Iran ending uranium enrichment by June 30 (CM-EVT-73D6P1DKY8) prices only 24%, indicating the market sharply discounts full denuclearization terms within this deadline even if a deal framework is signed.",
    "Resolves via uma_oracle; a formal nuclear deal announcement by June 30 is required for a yes resolution, not merely an MOU or ceasefire."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "france24.com",
          "source_url": "https://www.france24.com/en/middle-east/20260619-israel-hezbollah-agree-to-ceasefire-in-lebanon-as-attacks-strain-us-iran-interim-deal",
          "retrieved_at": "2026-06-20T10:30:38+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": "Israel and Hezbollah agreed to a ceasefire in Lebanon, easing tensions that had been straining the US-Iran interim memorandum of understanding signed June 18.",
      "publisher": "france24.com",
      "published_at": "2026-06-19T11:53:17.000Z",
      "source_url": "https://www.france24.com/en/middle-east/20260619-israel-hezbollah-agree-to-ceasefire-in-lebanon-as-attacks-strain-us-iran-interim-deal"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "Polymarket at 51% reflects genuine uncertainty: a deal framework exists but full nuclear terms remain unresolved, and the Lebanon ceasefire is a necessary but not sufficient condition."
    }
  ],
  "evaluation": {
    "judge_engine": "none — deterministic news-cycle scan",
    "judge_verdict": "auto_published",
    "judge_confidence": null,
    "prompt_template": "news_cycle_v1"
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  "citations": {
    "internal": {
      "cm_event": "/events/us-iran-nuclear-deal-by-june-30/",
      "related": []
    },
    "external": {
      "venue_a": null,
      "venue_b": null,
      "benchmark": null
    }
  },
  "sources": [
    {
      "label": "france24.com: Israel, Hezbollah agree to ceasefire in Lebanon as attacks strain US-I",
      "url": "https://www.france24.com/en/middle-east/20260619-israel-hezbollah-agree-to-ceasefire-in-lebanon-as-attacks-strain-us-iran-interim-deal",
      "published_at": "2026-06-19T11:53:17.000Z",
      "retrieved_at": "2026-06-20T10:30:38+00:00"
    }
  ],
  "field_provenance": {
    "pm_data": "polymarket_api",
    "news_context": "exa_search",
    "editorial_judgment": "cm_signal_llm_judge"
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}