{
  "$schema": "https://clearmarket.fyi/schema/signal/v1.json",
  "record_id": "CMSIG2026100904",
  "record_slug": "tx-28-house-winner-republican-kalshi-89-2026-10-09",
  "schema_version": "v0.2.0",
  "provenance_version": "0.2.0",
  "published_at": "2026-10-09T00:00:00.000Z",
  "semantic_title": "TX-28 House Republican win stays heavily favored",
  "telemetry": "Kalshi 89%",
  "headline": "TX-28 House winner Republican: Kalshi 89%",
  "category_tag": "MOMENTUM_REPRICING",
  "secondary_tags": [],
  "detection_path": "news_cycle",
  "pre_news_classification": "concurrent",
  "status": {
    "state": "live",
    "as_of": "2026-10-21",
    "outcome": null,
    "outcome_basis": null,
    "final_price": null,
    "resolved_at": null
  },
  "target_event_id": "CM-EVT-BJ7C9T9VL1",
  "target_event_slug": "housetx28-26",
  "event_question": "TX-28 House winner?",
  "linked_event_ids": [],
  "primary_market": {
    "platform": "kalshi",
    "platform_market_id": "HOUSETX28-26-D",
    "question_raw": "Will Democratic win the House race for TX-28?",
    "current_price": 0.89,
    "volume_24h_usd": 1.78,
    "arbitration_model": "kalshi_staff",
    "resolution_source": "Library of Congress",
    "resolves_at": "2027-01-04T15:00:00Z"
  },
  "related_markets": [],
  "bullets": [
    "Kalshi prices 89% on the Republican winning the TX-28 House race, trading volume up 4,293x day over day.",
    "Trump's Texas Senate race tightening to the margin of error is a Senate-level story; the TX-28 House contest remains heavily one-sided by prediction market pricing.",
    "The volume surge of 4,293x is a strong signal of fresh positioning following Trump's campaign activity and tightening Senate race news.",
    "Resolves via Library of Congress official election results; House and Senate races in Texas are distinct contracts, the House seat remains lopsided even as Senate attention grows."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "cnnbc.com",
          "source_url": "https://cnnbc.com/trump-rallies-republicans-in-ohio-as-texas-and-michigan-senate-races-tighten",
          "retrieved_at": "2026-10-09T07:48:13+00:00"
        }
      },
      "significance": {
        "threshold": 5,
        "threshold_unit": "rank",
        "passed": true,
        "reason": "surfaced in the daily Exa news-cycle scan; mechanically matched to an active kalshi market"
      },
      "story": "President Trump campaigned in Ohio as polling showed key Senate contests in Texas and Michigan tightening to within the margin of error ahead of the midterms.",
      "publisher": "cnnbc.com",
      "published_at": "2026-10-09T00:00:00.000Z",
      "source_url": "https://cnnbc.com/trump-rallies-republicans-in-ohio-as-texas-and-michigan-senate-races-tighten"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "Kalshi TX-28 contract volume up 4,293x day over day; heavily favored Republican outcome diverges from tightening Senate narrative."
    }
  ],
  "sources": [
    {
      "label": "cnnbc.com: Trump Rallies Republicans in Ohio as Texas and Michigan Senate Races T",
      "url": "https://cnnbc.com/trump-rallies-republicans-in-ohio-as-texas-and-michigan-senate-races-tighten",
      "published_at": "2026-10-09T00:00:00.000Z",
      "retrieved_at": "2026-10-09T07:48:13+00:00"
    }
  ],
  "field_provenance": {
    "pm_data": "kalshi_api",
    "news_context": "exa_search",
    "editorial_judgment": "cm_signal_llm_judge"
  },
  "canonical_urls": {
    "html": "https://clearmarket.fyi/signals/tx-28-house-winner-republican-kalshi-89-2026-10-09/",
    "json": "https://clearmarket.fyi/signals/tx-28-house-winner-republican-kalshi-89-2026-10-09.json"
  },
  "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)."
  },
  "_provenance_canonical": "https://clearmarket.fyi/schema/provenance/v1"
}