Run Comparison
Select two immutable run IDs from replay index. This comparison reads run-scoped artifacts only.
Run-to-Run Compare
Artifact-only comparison (no recompute).
Right run
20260301T081852Z_3673f0d0a02b_rootfetch_model_v1
Snapshot: 2026-03-01T08:18:52Z
Copy Structural Citation
One-click run-pair citation block for briefs and incident notes.
RootFetch Structural Evidence left_run_id: 20260608T072039Z_1ef4f21e2e6d_rootfetch_model_v1 right_run_id: 20260301T081852Z_3673f0d0a02b_rootfetch_model_v1 left_snapshot_ts_utc: 2026-06-08T07:20:39Z right_snapshot_ts_utc: 2026-03-01T08:18:52Z left_model_version: rootfetch_model_v1 right_model_version: rootfetch_model_v1 dvi: 29.0 -> 5.1 regime: STABLE -> STABLE regime_confidence: 0.300 -> 0.880 left_manifest_sha256: dbf9936555c1cad0c09b9633c3186b90880c5ff86d75c6e2ab5c0fb5f2818a94 right_manifest_sha256: 402d46f45f3663aa0af61bfa42d14f081c59f20d1bd60ac967e383e2c585c31c compare_url: /compare?left=20260608T072039Z_1ef4f21e2e6d_rootfetch_model_v1&right=20260301T081852Z_3673f0d0a02b_rootfetch_model_v1 left_run_url: /runs/20260608T072039Z_1ef4f21e2e6d_rootfetch_model_v1 right_run_url: /runs/20260301T081852Z_3673f0d0a02b_rootfetch_model_v1
Summary Deltas
Right run minus left run.
Δ DVI
-23.9
Regime change
STABLE → STABLE
Δ confidence
+0.580
Δ observed today
-14
Δ core today
0
Δ rolling today
-14
Not yet observed
left 1 → right 0 (-1)
Model versions
rootfetch_model_v1 → rootfetch_model_v1
Regime Inputs Delta
Direct comparison of model inputs/components from model_latest.json.
| Input | Left | Right | Delta |
|---|---|---|---|
| delta_hhi | -0.233935 | -0.000039 | +0.233896 |
| top10_share_delta | 0.010065 | -0.000175 | -0.010240 |
| median_delta | 0.000000 | 0.000000 | 0.000000 |
| dispersion_norm | 0.159797 | 0.076016 | -0.083781 |
| anomaly_norm | 0.014019 | 0.057652 | +0.043633 |
| concentration_norm | 0.690910 | 0.003663 | -0.687247 |
Reason codes added
TOP10_SHARE_FALLING
Reason codes removed
TOP10_SHARE_RISING
Movers Delta
Top movers list compare from signals_latest.json (no recompute).
Left top movers
- none
Right top movers
- none
New movers
none
Dropped movers
none
Changed magnitude
- none
Evidence Links
Direct immutable artifact links used by this comparison.