{
 "title": "Open Book forecast log",
 "method": "method.js fits(): straight line and S-curve (ceiling 90) through with-tools records of the previous 365 days",
 "entries": [
  {
   "made_on": "2026-11-11",
   "data_as_of": "2026-11-11",
   "record_then": "74.2 Claude Fable 5.2",
   "fit_points": 11,
   "points_per_year": 24.7,
   "items": [
    {
     "kind": "reach",
     "target": 80,
     "early": "2027-03-01",
     "late": "2027-05-26",
     "claim": "The with-tools record first reaches 80%",
     "range": "1 Mar 2027 to 26 May 2027",
     "result": null
    },
    {
     "kind": "reach",
     "target": 90,
     "early": "2027-07-27",
     "late": null,
     "claim": "The with-tools record first reaches 90%",
     "range": "Not before 27 Jul 2027",
     "result": null
    },
    {
     "kind": "record_on",
     "date": "2027-05-10",
     "low": 79.5,
     "high": 84.7,
     "claim": "The with-tools record on 10 May 2027, 180 days out",
     "range": "79.5% to 84.7%",
     "result": null
    }
   ]
  }
 ]
}