US-Iran nuclear deal by June 30 holds minority positioning

{
  "$schema": "https://clearmarket.fyi/schema/signal/v1.json",
  "provenance_version": "0.2.0",
  "record_id": "CMSIG2026060306",
  "published_at": "2026-06-03T18:02:52.000Z",
  "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": [
    "Polymarket prices a 28% chance the U.S. and Iran reach a nuclear deal by June 30.",
    "The Lebanon ceasefire is framed as a precondition for broader Iran talks, but Hezbollah's subsequent rejection undermines that path before month-end.",
    "Companion Polymarket contracts on Israeli forces entering Nabatieh (19%) and Tyre (4%) suggest the military situation remains fluid, complicating diplomacy.",
    "Resolves via Polymarket's UMA oracle; a formal signed nuclear agreement between the U.S. and Iran must be reached before June 30."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "bbc.co.uk",
          "source_url": "https://www.bbc.co.uk/news/articles/c5y01pdqvkgo",
          "retrieved_at": "2026-06-05T12:03:19+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 Lebanon agreed to renew their ceasefire, contingent on Hezbollah halting attacks, in a U.S.-brokered arrangement tied to broader Iran negotiations.",
      "publisher": "bbc.co.uk",
      "published_at": "2026-06-03T18:02:52.000Z",
      "source_url": "https://www.bbc.co.uk/news/articles/c5y01pdqvkgo"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "Polymarket holds 28% on a June 30 deal despite Hezbollah's rejection of the ceasefire, implying the market sees a residual diplomatic path but assigns it low probability."
    }
  ],
  "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": "bbc.co.uk: Israel and Lebanon agree to implement ceasefire if Hezbollah stops att",
      "url": "https://www.bbc.co.uk/news/articles/c5y01pdqvkgo",
      "published_at": "2026-06-03T18:02:52.000Z",
      "retrieved_at": "2026-06-05T12:03:19+00:00"
    }
  ],
  "field_provenance": {
    "pm_data": "polymarket_api",
    "news_context": "exa_search",
    "editorial_judgment": "cm_signal_llm_judge"
  }
}