assets derived

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "days": 30,
      "mode": "snapshot",
      "assets": "",
      "universes": ""
    }
  },
  "output": {
    "type": "json",
    "example": {
      "ok": true,
      "mode": "snapshot",
      "_next": {
        "hints": [
          {
            "path": "/api/market-pulse/conviction",
            "method": "GET",
            "reason": "Top-N and bottom-N by composite score with regime gating.",
            "price_usd": 0.05
          },
          {
            "path": "/api/asset/thesis",
            "method": "GET",
            "reason": "Claude-narrated conviction thesis for any asset in the list.",
            "price_usd": 0.05
          }
        ],
        "description": "Recommended next calls given the response above."
      },
      "count": 3,
      "assets": [
        {
          "asset": "BTC",
          "regime": "consolidation",
          "ret_1d": 0.0142,
          "ret_7d": 0.0481,
          "ret_30d": 0.1123,
          "asof_day": "2026-06-18",
          "sharpe_7d": 1.84,
          "vol_rv_7d": 0.328,
          "comp_score": 0.642,
          "sharpe_30d": 1.21,
          "vol_rv_30d": 0.412,
          "comp_rank_eq": 1,
          "price_anchor": 71240.55,
          "universe_tag": "core",
          "comp_rank_pct": 0.995,
          "regime_confidence": 0.73
        },
        {
          "asset": "ETH",
          "ret_1d": 0.0083,
          "ret_7d": 0.0312,
          "ret_30d": 0.0744,
          "asof_day": "2026-06-18",
          "sharpe_7d": 1.12,
          "vol_rv_7d": 0.451,
          "comp_score": 0.518,
          "sharpe_30d": 0.87,
          "vol_rv_30d": 0.523,
          "comp_rank_eq": 2,
          "price_anchor": 3812.4,
          "universe_tag": "core",
          "comp_rank_pct": 0.99
        },
        {
          "asset": "SOL",
          "ret_1d": -0.0021,
          "ret_7d": 0.0156,
          "ret_30d": 0.0489,
          "asof_day": "2026-06-18",
          "sharpe_7d": 0.43,
          "vol_rv_7d": 0.672,
          "comp_score": 0.471,
          "sharpe_30d": 0.61,
          "vol_rv_30d": 0.741,
          "comp_rank_eq": 3,
          "price_anchor": 168.22,
          "universe_tag": "core",
          "comp_rank_pct": 0.985
        }
      ],
      "asof_day": "2026-06-18",
      "_series_mode_note": "In series mode price_anchor is omitted and assets[] carries daily rows across the last N days (1-365)."
    }
  }
}