{
  "provenance": "Original deterministic teaching constraints; no vendor data inputs; no random perturbation of any market series.",
  "case": {
    "instrument": "FORGE (fictional)",
    "ohlcv": [
      [
        83,
        85,
        82,
        84,
        900
      ],
      [
        84,
        88,
        83,
        86,
        1300
      ],
      [
        86,
        86.5,
        79,
        80,
        1100
      ],
      [
        80,
        81,
        75,
        76,
        1200
      ],
      [
        76,
        77,
        72,
        73,
        1400
      ],
      [
        73,
        79,
        72.8,
        78,
        1000
      ],
      [
        78,
        82,
        77.5,
        81,
        1250
      ],
      [
        81,
        81.4,
        75,
        76,
        1200
      ],
      [
        76,
        76.5,
        70.5,
        71,
        1400
      ],
      [
        71,
        72,
        69,
        70,
        1500
      ],
      [
        70.8,
        73,
        70.2,
        72,
        1100
      ],
      [
        72,
        72.8,
        70.6,
        71.3,
        1000
      ]
    ],
    "anchors": {
      "A": [
        2,
        "88"
      ],
      "B": [
        5,
        "72"
      ],
      "C": [
        7,
        "82"
      ],
      "D": [
        10,
        "69"
      ]
    },
    "AB": "16",
    "BC": "10",
    "CD": "13",
    "projection": "66",
    "tolerance_fraction": "0.05",
    "confirmation_session": 12
  }
}