Document qwen_synthetic30v15 seed and if-001 archives

README.md

@@ -34,3 +34,45 @@ Across these 40 tasks, full-credit accuracy is 4/40 (10.0%) and mean partial sco
 Across these 40 tasks, full-credit accuracy is 7/40 (17.5%) and mean partial score is 0.3890158997. These scores are from the seed records in `shadow_evolution_osworld_v2_prime25v15r4.db` and are not directly comparable to the held-out scores above. This seed was evaluated independently of `opus5xover25v15-seed`; their results and trajectories are distinct.
 
 The recorded run uses Qwen3.8-27B through OpenRouter/novita, an effective 1M context window, and no per-task wall-clock limit. Although its saved interface configuration declares `context_window_tokens: 131072`, that field was not wired into Prime during this evaluation, so the model catalog window applied. Other step and runtime termination conditions may still apply.
+
+## qwen_synthetic30v15 (seed and if-001)
+
+`qwen_synthetic30v15_seed_trajectories.zip` and
+`qwen_synthetic30v15_if-001_trajectories.zip` contain 38 trajectory files each
+from `qwen_synthetic30v15-seed` and its one mutation `qwen_synthetic30v15-if-001`,
+preserving the original task directory structure. Alongside the 36
+`claude_trajectory.jsonl` files, each archive carries the two retry/phase
+trajectories that those runs produced (`claude_trajectory_attempt_2.jsonl`,
+`claude_trajectory_phase_1.jsonl`). Separate result and screenshot files and
+task-cache artifacts are not included.
+
+This experiment uses a different split from the archives above: 30 **synthetic**
+training tasks (`s_001`–`s_030`) plus the same 15 validation tasks. It is not a
+held-out 68-task baseline.
+
+| Archive | Variant | Trajectories | Val full-credit | Val mean partial |
+| --- | --- | ---: | ---: | ---: |
+| qwen_synthetic30v15_seed_trajectories.zip | seed | 36 (21 train + 15 val) | 1/15 (6.7%) | 0.2349933333 |
+| qwen_synthetic30v15_if-001_trajectories.zip | if-001 | 36 (21 train + 15 val) | 2/15 (13.3%) | 0.3243400000 |
+
+**Only the validation column is a score.** The 30 synthetic training tasks have
+no verifiers; their recorded score is a dummy constant zero, labelled in each
+`result.json` as `UNGRADED: constant zero; use trajectories, not scores`. A
+combined 36-task accuracy would therefore be meaningless, and none is given.
+Validation figures come from the variant records in
+`shadow_evolution_osworld_v2_qwen_synthetic30v15.db`.
+
+**Nine training tasks are missing from both archives**: `s_003`, `s_010`,
+`s_011`, `s_013`, `s_016`, `s_020`, `s_022`, `s_027`, `s_028`. These are exactly
+the nine synthetic tasks that drive a web application, and all nine failed
+environment setup on every attempt in both rounds, producing no trajectory at
+all. The cause was a defect in the imported task package, since fixed: the web
+task configs never launched Chrome, so setup could not reach it over CDP. Both
+variants in this experiment were therefore evolved and evaluated against 21 of
+30 training trajectories, all of them desktop-only. The validation gain from
+seed to if-001 should not be read as evidence about browser tasks.
+
+The recorded run uses Qwen3.8-27B for both the builder and the task agent
+through OpenRouter/novita with fallbacks disabled, the Prime Agent harness, an
+interface-declared context window, 300 agent steps and a two-hour wall-clock
+limit per task, and a linear mutation-only route with latest-parent selection.