README.md

metadata

title: TCS Trace Viewer
emoji: 🔭
colorFrom: indigo
colorTo: green
sdk: static
app_file: index.html
pinned: false
license: mit
short_description: Browse meta-reasoning trajectories (midtrain + eval)

TCS Trace Viewer

A static viewer for meta-reasoning trajectories. It renders, with one UI, both Midtrain V3 scout trajectories assembled from an SFT JSONL (e.g. HerrHruby/MR_midtrain_v3_sft_core) and eval rollouts (IMO / SODA) from inference.mrv3.run_dual, the latter carrying judge scores, a bench label, and the termination reason.

For each trajectory it shows the problem and, per layer:

• the assembled frontier the planner consumed (the exact Exploration so far: context the MR target was generated from),
• the directions chosen at that layer,
• the planner CoT, the execution traces (CoT + finding), the per-execution summaries (summary / rationale / core result),
• and the synthesized final answers with judge scores and coverage.

Use the sidebar to filter and switch between trajectories; the toggles in the top bar control which views are shown.

This Space bundles the pre-built trajectory index (data/) so it is fully self-contained — no external data fetch at runtime. Math renders with KaTeX and prose with marked, both vendored locally under vendor/.

To regenerate or extend the index, see build_index.py (midtrain SFT) and build_eval_index.py (eval rollouts) in the source repo.