{
  "name": "truecola-margin-report",
  "id": "",
  "title": "TrueCOLA Margin Report · July 2026",
  "description": "Monthly dollar gap between income and essential costs for seven household types across all 435 U.S. congressional districts (renter and homeowner tracks).",
  "homepage": "https://www.truecola.org/open-data/",
  "version": "2026-07",
  "created": "2026-09-11T19:38:27.904Z",
  "licenses": [
    {
      "name": "CC0-1.0",
      "path": "https://creativecommons.org/publicdomain/zero/1.0/",
      "title": "TrueCOLA report text and computed figures are licensed Creative Commons Zero (CC0 1.0). Zillow rent data remains subject to Zillow terms and is labeled wherever it appears."
    }
  ],
  "sources": [
    {
      "title": "True Cost Of Living Analysis Project",
      "path": "https://www.truecola.org",
      "email": "hello@truecola.org"
    },
    {
      "title": "Federal source agencies",
      "path": "https://www.truecola.org/methodology/"
    },
    {
      "title": "Zillow Observed Rent Index (ZORI)",
      "path": "https://www.zillow.com/research/data/"
    }
  ],
  "keywords": [
    "cost of living",
    "congressional districts",
    "household budget",
    "Social Security",
    "United States",
    "economics",
    "open data"
  ],
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      "mediatype": "text/plain",
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      "path": "https://www.truecola.org/data/national.jsonl",
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      "name": "all-jsonl",
      "path": "https://www.truecola.org/data/all.jsonl",
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      "name": "corpus",
      "path": "https://www.truecola.org/data/corpus.txt",
      "format": "txt",
      "mediatype": "text/plain",
      "description": "Clean plain-text summary suitable for pretraining or RAG",
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      "name": "qa-jsonl",
      "path": "https://www.truecola.org/data/qa.jsonl",
      "format": "jsonl",
      "mediatype": "text/plain",
      "description": "Question/answer gold set for RAG and evaluation",
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    {
      "name": "changelog",
      "path": "https://www.truecola.org/data/changelog.json",
      "format": "json",
      "mediatype": "application/json",
      "description": "Month-over-month national and district movers",
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    {
      "name": "report-snapshot",
      "path": "https://www.truecola.org/data/report-snapshot.json",
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}