Dataset

Every decision Jev makes is written down and published here with the raw numbers the model returned. You get the full probability distributions, unrounded, along with the confidence and the model version.

Download

One file per day. The JSONL contains the full distributions. The CSV is flattened for spreadsheets and omits them.

Loading.

Example

{
  "at": 1758412800000,
  "run": 1,
  "kind": "spin",
  "balance_after": 812.50,
  "outcome": { "bet": 10, "symbols": ["BAR1","BAR2","BLANK"], "payout": 0 },
  "model": "jev-1.13.0",
  "answers": {
    "action": {
      "type": "choice",
      "choice": "spin_again",
      "probabilities": { "spin_again": 0.8, "stop_playing": 0.2 },
      "confidence": 0.6
    }
  }
}

The most useful column is answers.action.probabilities.stop_playing: the probability Jev assigned to walking away, recorded on every spin including the ones where Jev stayed.

run increments whenever Jev is given a fresh bankroll, and a run_ended row marks the boundary. Filter on it to keep separate sessions apart.

Licence

CC0. Use it for anything, including commercially, with no attribution needed.