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
20260608T072039Z_1ef4f21e2e6d_rootfetch_model_v1
Snapshot: 2026-06-08T07:20:39Z
Copy Structural Citation
One-click run-pair citation block for briefs and incident notes.
RootFetch Structural Evidence left_run_id: 20260311T170307Z_e81221762ce0_rootfetch_model_v1 right_run_id: 20260608T072039Z_1ef4f21e2e6d_rootfetch_model_v1 left_snapshot_ts_utc: 2026-03-11T17:03:07Z right_snapshot_ts_utc: 2026-06-08T07:20:39Z left_model_version: rootfetch_model_v1 right_model_version: rootfetch_model_v1 dvi: 13.2 -> 29.0 regime: CONSOLIDATING -> STABLE regime_confidence: 0.800 -> 0.300 left_manifest_sha256: 40f78b16e712bea10e37d37a05bc077fdaf9744533b77b7f36641d29c341ef2d right_manifest_sha256: dbf9936555c1cad0c09b9633c3186b90880c5ff86d75c6e2ab5c0fb5f2818a94 compare_url: /compare?left=20260311T170307Z_e81221762ce0_rootfetch_model_v1&right=20260608T072039Z_1ef4f21e2e6d_rootfetch_model_v1 left_run_url: /runs/20260311T170307Z_e81221762ce0_rootfetch_model_v1 right_run_url: /runs/20260608T072039Z_1ef4f21e2e6d_rootfetch_model_v1
Summary Deltas
Right run minus left run.
Δ DVI
+15.8
Regime change
CONSOLIDATING → STABLE
Δ confidence
-0.500
Δ observed today
-5
Δ core today
0
Δ rolling today
-5
Not yet observed
left 1 → right 1 (0)
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 | 0.063017 | -0.233935 | -0.296952 |
| top10_share_delta | -0.012127 | 0.010065 | +0.022192 |
| median_delta | 0.000000 | 0.000000 | 0.000000 |
| dispersion_norm | 0.122388 | 0.159797 | +0.037409 |
| anomaly_norm | 0.004699 | 0.014019 | +0.009320 |
| concentration_norm | 0.233507 | 0.690910 | +0.457403 |
Reason codes added
HHI_DOWN, TOP10_SHARE_RISING
Reason codes removed
HHI_UP, TOP10_SHARE_FALLING
Movers Delta
Top movers list compare from signals_latest.json (no recompute).
Left top movers
- .app +2,662 (0.24%)
- .dev +1,027 (0.17%)
- .xyz +837 (0.01%)
Right top movers
- none
New movers
none
Dropped movers
.app, .dev, .xyz
Changed magnitude
- none
Evidence Links
Direct immutable artifact links used by this comparison.