| language: | |
| - en | |
| tags: | |
| - agent-trajectories | |
| - osworld | |
| - interface-evolution | |
| # Shadow Interface Evolution Trajectories | |
| Two archives of OSWorld V2 held-out evaluation trajectories from Shadow Interface Evolution. | |
| | Archive | Evolution experiment | Variant | Trajectories | Full-credit accuracy | Mean partial score | | |
| | --- | --- | --- | ---: | ---: | ---: | | |
| | prime25v15r4_if-006_trajectories.zip | prime25v15r4 | if-006 | 68 | 17/68 (25.0%) | 0.6240 | | |
| | opus5xover25v15_if-010_trajectories.zip | opus5xover25v15 | if-010 | 68 | 16/68 (23.5%) | 0.5834 | | |
| Each archive contains only `claude_trajectory.jsonl` files, preserving the original evaluation batch and task directory structure. Separate screenshot files, result files, and task-cache artifacts are not included. | |
| Scores use all 68 held-out tasks as the denominator, counting infrastructure failures as zero. Both runs have infrastructure-imputed zeros for tasks 002, 018, and 024. Trajectory presence does not imply a successful or complete task execution. | |
| The if-006 archive combines the original 33-task batch and the remaining 35-task batch. The if-010 archive is from the crossover experiment (`opus5xover25v15`), evaluated in run `20260906T174130Z`. | |