{
  "format_version": 1,
  "kind": "campaign",
  "name": "arc3-trend-h4-cross",
  "description": "Arc 3 family trend-h4-cross: H4 trend slope expressed in realized-volatility units carries directional information: the sign and vol-normalized magnitude of EMA(fast)-EMA(slow) on H4 (240-min) bars predicts forward returns. The bias is bias = clamp( (ema_fast - ema_slow) / realized_vol / scale, -1, +1 ), a unit-free conviction score. CONFIRM if pooled walk-forward OOS expectancy_r is positive with low prob_le_zero, net-of-cos",
  "seed": 0,
  "data": {
    "instruments": [
      "GER40",
      "US500",
      "EURUSD",
      "XAUUSD"
    ],
    "windows": [
      {
        "from_ms": 1514764800000,
        "to_ms": 1782863999999
      }
    ]
  },
  "risk": [
    {
      "vol": {
        "length": 3,
        "k": 2.0
      }
    },
    {
      "vol": {
        "length": 60,
        "k": 6.0
      }
    },
    {
      "vol": {
        "length": 60,
        "k": 12.0
      }
    }
  ],
  "cost": [
    {
      "vol_slippage": {
        "slip_vol_mult": 0.1
      }
    }
  ],
  "strategies": [
    {
      "ref": {
        "content_id": "f5d723c4d7dbf5cb5e8e6d775ef69f8831cce1e7272dd5441e9d5d2b23f9af7a"
      },
      "axes": {
        "ema_fast.length": {
          "kind": "I64",
          "values": [
            6,
            12,
            24
          ]
        },
        "ema_slow.length": {
          "kind": "I64",
          "values": [
            48,
            96,
            192
          ]
        }
      }
    }
  ],
  "process": {
    "ref": {
      "content_id": "41863fcae9300b334056c6f2a899e8c2672ecb29387d294e9a6e58f159ef51b4"
    }
  },
  "presentation": {
    "persist_taps": [],
    "emit": [
      "selection_report"
    ]
  }
}