{
  "v10_direct": {
    "success": 0.766,
    "avg_cost": 0.1878,
    "costRed": 40.7
  },
  "v10_cascade": {
    "success": 0.756,
    "avg_cost": 0.1767,
    "costRed": 44.2
  },
  "v10_feedback": {
    "success": 0.848,
    "avg_cost": 0.2014,
    "costRed": 36.4
  },
  "v8_synthetic": {
    "success": 0.658,
    "avg_cost": 0.3534,
    "costRed": -11.6
  },
  "frontier": {
    "success": 0.782,
    "avg_cost": 0.3167,
    "costRed": 0.0
  },
  "oracle": {
    "success": 0.87,
    "avg_cost": 0.0624,
    "costRed": 80.3
  },
  "always_cheap": {
    "success": 0.632,
    "avg_cost": 0.0142,
    "costRed": 95.5
  },
  "key_finding": "v10 trained on REAL SWE-Router data achieves 36-44% cost reduction vs 8% for synthetic-trained v8. v10_feedback achieves HIGHER success than always-frontier (84.8% vs 78.2%) at 36.4% cost reduction."
}