[
  {
    "name": "annual_panel_final",
    "rows": 32870,
    "cols": 91,
    "desc": "Annual firm-year panel WITH engineered features (deltas, rolling, novelty)"
  },
  {
    "name": "quarterly_panel_final",
    "rows": 128112,
    "cols": 49,
    "desc": "Quarterly firm-quarter panel with sector labels"
  },
  {
    "name": "filing_scores",
    "rows": 527531,
    "cols": 48,
    "desc": "One row per individual filing with 8 research-construct scores"
  },
  {
    "name": "filings_index",
    "rows": 527548,
    "cols": 17,
    "desc": "Master index of every filing downloaded"
  },
  {
    "name": "companies",
    "rows": 2564,
    "cols": 18,
    "desc": "Company reference table: S&P 500 \u222a Russell 3000 (CIK, ticker, sector, SIC, index flags)"
  }
]