{
  "assets": [
    "BTC-USDT",
    "ETH-USDT"
  ],
  "venues": [
    "binance",
    "okx",
    "bybit"
  ],
  "market_types": [
    "spot_usdt"
  ],
  "timeframes": [
    "5m",
    "15m",
    "1h"
  ],
  "asset_count": 2,
  "asset_results": {
    "BTC-USDT": {
      "artifact_dir": "BTC-USDT",
      "timeframes": [
        "5m",
        "15m",
        "1h"
      ],
      "data_quality_by_timeframe": {
        "5m": {
          "status": "OK",
          "overall_quality": 0.94
        },
        "15m": {
          "status": "OK",
          "overall_quality": 0.95
        },
        "1h": {
          "status": "OK",
          "overall_quality": 0.93
        }
      },
      "outputs": {
        "combined_composite_ohlcv": "composite_ohlcv.json",
        "combined_composite_orderbook_ladder": "composite_orderbook_ladder.json",
        "data_quality": "data_quality.json"
      }
    },
    "ETH-USDT": {
      "artifact_dir": "ETH-USDT",
      "timeframes": [
        "5m",
        "15m",
        "1h"
      ],
      "data_quality_by_timeframe": {
        "5m": {
          "status": "OK",
          "overall_quality": 0.89
        },
        "15m": {
          "status": "OK",
          "overall_quality": 0.9
        },
        "1h": {
          "status": "OK",
          "overall_quality": 0.88
        }
      },
      "outputs": {
        "combined_composite_ohlcv": "composite_ohlcv.json",
        "combined_composite_orderbook_ladder": "composite_orderbook_ladder.json",
        "data_quality": "data_quality.json"
      }
    }
  },
  "errors": [],
  "outputs": {
    "universe_summary": "universe_summary.json",
    "per_asset_artifacts": {
      "BTC-USDT": "BTC-USDT",
      "ETH-USDT": "ETH-USDT"
    }
  },
  "limitations": [
    "Illustrative synthetic sample; not live market data.",
    "No trading signals, order execution, position sizing, or financial advice."
  ]
}