US-Iran nuclear deal by June 30 wavers at the midpoint

{
  "$schema": "https://clearmarket.fyi/schema/signal/v1.json",
  "provenance_version": "0.2.0",
  "record_id": "CMSIG2026061805",
  "published_at": "2026-06-18T09:17:18.000Z",
  "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 prediction market prices exactly 51% on a US-Iran nuclear deal being reached by June 30, 2026.",
    "The MoU signing and uranium dilution terms move the process forward, but unresolved technical issues keep the market at a coin-flip rather than near-certainty.",
    "The near-50/50 pricing reflects genuine timeline ambiguity: a deal in principle exists but formal nuclear agreement by June 30 is uncertain.",
    "The Polymarket contract on Iran ending uranium enrichment by June 30 sits at 24% (CM-EVT-73D6P1DKY8), and by December 31 at 46% (CM-EVT-4CKJ2D3T77), showing the market assigns better odds to a longer runway than to the June deadline."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "aa.com.tr",
          "source_url": "https://www.aa.com.tr/en/turkiye/us-iran-deal-awaits-resolution-of-technical-issues-turkish-foreign-minister/3970356",
          "retrieved_at": "2026-06-18T11:48:44+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": "Turkey's foreign minister confirmed the US-Iran deal still awaits resolution of technical issues, even as the Islamabad MoU was signed and uranium dilution terms were announced.",
      "publisher": "aa.com.tr",
      "published_at": "2026-06-18T09:17:18.000Z",
      "source_url": "https://www.aa.com.tr/en/turkiye/us-iran-deal-awaits-resolution-of-technical-issues-turkish-foreign-minister/3970356"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "The Polymarket contract resolves via uma_oracle; the distinction between an MoU and a full nuclear deal is likely a material resolution edge case."
    }
  ],
  "evaluation": {
    "judge_engine": "none — deterministic news-cycle scan",
    "judge_verdict": "auto_published",
    "judge_confidence": null,
    "prompt_template": "news_cycle_v1"
  },
  "citations": {
    "internal": {
      "cm_event": "/events/us-iran-nuclear-deal-by-june-30/",
      "related": []
    },
    "external": {
      "venue_a": null,
      "venue_b": null,
      "benchmark": null
    }
  },
  "sources": [
    {
      "label": "aa.com.tr: US-Iran deal awaits resolution of technical issues: Turkish foreign mi",
      "url": "https://www.aa.com.tr/en/turkiye/us-iran-deal-awaits-resolution-of-technical-issues-turkish-foreign-minister/3970356",
      "published_at": "2026-06-18T09:17:18.000Z",
      "retrieved_at": "2026-06-18T11:48:44+00:00"
    }
  ],
  "field_provenance": {
    "pm_data": "polymarket_api",
    "news_context": "exa_search",
    "editorial_judgment": "cm_signal_llm_judge"
  }
}