{
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  "published_at": "2026-11-04T15:57:35+00:00",
  "semantic_title": "Odds hold that Republicans fall below 45 Senate seats",
  "telemetry": "89% · $1.3M 24h",
  "headline": "GOP under 45 Senate seats: 89% on $1.3M",
  "category_tag": "VOLUME_SPIKE",
  "secondary_tags": [],
  "detection_path": "volume_spike",
  "pre_news_classification": "pre_news",
  "status": {
    "state": "live",
    "as_of": "2026-11-04",
    "outcome": null,
    "outcome_basis": null,
    "final_price": null,
    "resolved_at": null
  },
  "target_event_id": "CM-EVT-93ZNVQ37R3",
  "target_event_slug": "rsenateseats-27",
  "event_question": "How many Senate seats will Republicans hold after the midterms?",
  "linked_event_ids": [],
  "primary_market": {
    "platform": "kalshi",
    "platform_market_id": "RSENATESEATS-27-B45",
    "question_raw": "Will the Republican party hold fewer than 45 Senate seats in the 120th Congress?",
    "current_price": 0.89,
    "volume_24h_usd": 1309132.39,
    "volume_cumulative_usd": 1965321,
    "arbitration_model": "kalshi_staff",
    "resolves_at": "2027-02-01T15:00:00Z"
  },
  "related_markets": [],
  "bullets": [
    "Kalshi prices Republicans holding fewer than 45 Senate seats at 89%, a heavy lean.",
    "$1.3M is 67% of all-time volume on this contract, surging as seat counts clarify.",
    "With Mississippi and Alaska both pricing Democratic wins above 90%, this macro seat-count contract is repricing accordingly.",
    "Resolves on final certified composition of the 120th Senate."
  ],
  "atomic_claims": [
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          "inputs": [
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            "volume_cumulative_usd"
          ]
        }
      },
      "liquidity_context": {
        "kalshi_vol_24h_usd": 1309132.39
      }
    }
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  "sources": [
    {
      "label": "ClearMarket market record: How many Senate seats will Republicans hold after the m",
      "url": "https://clearmarket.fyi/events/rsenateseats-27",
      "retrieved_at": "2026-11-04T15:57:35+00:00"
    }
  ],
  "field_provenance": {
    "pm_data": "kalshi_api",
    "news_context": "retrieval_grounded",
    "editorial_judgment": "cm_signal_llm_judge"
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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).",
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