{
 "K": 8,
 "n": 256,
 "steps1": {
  "cand_spread": 0.8518,
  "first_step_norm": 1.1565,
  "clamp_saturated_rate": 0.0516,
  "pairwise_mean": 5.3647
 },
 "steps2": {
  "cand_spread": 0.0245,
  "first_step_norm": 1.0956,
  "clamp_saturated_rate": 0.0385,
  "pairwise_mean": 0.3024
 },
 "steps4": {
  "cand_spread": 0.0211,
  "first_step_norm": 1.097,
  "clamp_saturated_rate": 0.0689,
  "pairwise_mean": 0.2861
 }
}