{
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  "record_id": "CMSIG20261027VS05",
  "record_slug": "scotus-accepts-sports-event-contract-cas-vol-77741",
  "schema_version": "v0.2.0",
  "provenance_version": "0.2.0",
  "published_at": "2026-10-27T07:49:11+00:00",
  "semantic_title": "SCOTUS sports-contract case acceptance stays a long shot at 31%",
  "telemetry": "31% · $78K 24h",
  "headline": "SCOTUS sports contract cert: 31% on $78K",
  "category_tag": "VOLUME_SPIKE",
  "secondary_tags": [],
  "detection_path": "volume_spike",
  "pre_news_classification": "pre_news",
  "status": {
    "state": "live",
    "as_of": "2026-10-27",
    "outcome": null,
    "outcome_basis": null,
    "final_price": null,
    "resolved_at": null
  },
  "target_event_id": "CM-EVT-FLWXD81WN4",
  "target_event_slug": "scotus-accepts-sports-event-contract-case-by-july-31-2026",
  "event_question": "Will SCOTUS accept a sports event contract case by the settlement date?",
  "linked_event_ids": [],
  "primary_market": {
    "platform": "polymarket",
    "platform_market_id": "0x68e2344a2ce725ca99f3b93df06f27a71f3a893a38e8a6a78f8d85bd2698eb20",
    "question_raw": "SCOTUS accepts sports event contract case by December 31, 2026?",
    "current_price": 0.31,
    "volume_24h_usd": 77741.915969,
    "volume_cumulative_usd": 165766.851938,
    "arbitration_model": "uma_oracle",
    "resolves_at": "2026-12-31T00:00:00Z"
  },
  "related_markets": [],
  "bullets": [
    "31% price reflects a below-even chance the Supreme Court agrees to hear a sports event contract case by Dec 31, 2026.",
    "$78K in 24h is 47% of all-time volume, nearly half the contract's history in a single session.",
    "Volume concentration near a deadline suggests the market is reacting to a cert petition filing or scheduling order news.",
    "Resolves on whether SCOTUS formally accepts the case before December 31, 2026."
  ],
  "atomic_claims": [
    {
      "type": "volume_anomaly",
      "provenance": "24h + cumulative volume direct from polymarket API; intensity = 24h/cumulative (derived)",
      "field_provenance": {
        "volume_24h_usd": {
          "tier": "direct",
          "method": "polymarket_api"
        },
        "intensity": {
          "tier": "derived",
          "method": "arithmetic",
          "inputs": [
            "volume_24h_usd",
            "volume_cumulative_usd"
          ]
        }
      },
      "liquidity_context": {
        "poly_vol_24h_usd": 77741.915969
      }
    }
  ],
  "sources": [
    {
      "label": "ClearMarket market record: Will SCOTUS accept a sports event contract case by the ",
      "url": "https://clearmarket.fyi/events/scotus-accepts-sports-event-contract-case-by-july-31-2026",
      "retrieved_at": "2026-10-27T07:49:11+00:00"
    }
  ],
  "field_provenance": {
    "pm_data": "polymarket_api",
    "news_context": "retrieval_grounded",
    "editorial_judgment": "cm_signal_llm_judge"
  },
  "canonical_urls": {
    "html": "https://clearmarket.fyi/signals/scotus-accepts-sports-event-contract-cas-vol-77741/",
    "json": "https://clearmarket.fyi/signals/scotus-accepts-sports-event-contract-cas-vol-77741.json"
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  "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)."
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