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 "distance": {
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  "X": {
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   "confidence": "upper_bound",
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  "Z": {
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   "confidence": "upper_bound",
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 },
 "provenance": {
  "authors": [
   "@FarLab"
  ],
  "construction": "bivariate bicycle on Z_3 x Z_31: A = x^0y^0 + x^1y^29 + x^1y^26, B = x^0y^0 + x^2y^27 + x^0y^24 + x^0y^13 + x^1y^12",
  "origin": "submission",
  "date": "2026-10-17",
  "model": "Claude Fable 5.1",
  "search_budget": {
   "candidates_screened": 54547,
   "ris_trials_per_side": 4000000,
   "cpu_hours": 9.8,
   "tool": "research/kit/search.py + gf2_fast on Brev n2d-highcpu-64"
  }
 },
 "family": "bivariate-bicycle"
}