capital efficiency (η) metric

Entities in the same semantic neighborhood but without a typed relation to this one — candidates for new edges or unrecognized duplicates.

• spending efficiency (capital efficiency η)concept0.835
  Score per gross outflow of money; η > 1 means more than one point per coin spent.
• TrackerAgent capital efficiency η=1.55finding0.815
  code agent with high efficiency, close to top LLMs
• G2.5-FL capital efficiency η=0.23finding0.770
  very low efficiency; spends aggressively but extracts little score
• Gemini 2.5 Flash Lite capital efficiency η = 0.23finding0.749
  G2.5-FL has extremely low points per coin spent, indicating poor resource use.
• TC bargaining tightness (τ) metricmethod0.725
  Ratio of loser's offer plus 10 to winner's offer in counter-exchange wins, measuring overpayment in trade challenges.
• Conditional Mean Score Improvement (metric)concept0.705
  Score delta between last and first attempt for multi-attempt responses, measuring correction effectiveness
• Interchange Intervention Accuracy (IIA) Metricmethod0.700
  Metric measuring accuracy of DNN under intervention at matching algorithm-predicted outputs on held-out test set
• Multi-Attempt Rate (metric)concept0.699
  Secondary metric: percentage of responses containing multiple attempts, separating surface from actual self-correction