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: 20260530T034825Z_6d5f4dd81ba5_rootfetch_model_v1 right_run_id: 20260608T072039Z_1ef4f21e2e6d_rootfetch_model_v1 left_snapshot_ts_utc: 2026-05-30T03:48:25Z right_snapshot_ts_utc: 2026-06-08T07:20:39Z left_model_version: rootfetch_model_v1 right_model_version: rootfetch_model_v1 dvi: 11.0 -> 29.0 regime: STABLE -> STABLE regime_confidence: 0.800 -> 0.300 left_manifest_sha256: d0f1cfdbdd00e56da4135a58958932afa22ec8b087a2563cf7d84ec29aacfbb2 right_manifest_sha256: dbf9936555c1cad0c09b9633c3186b90880c5ff86d75c6e2ab5c0fb5f2818a94 compare_url: /compare?left=20260530T034825Z_6d5f4dd81ba5_rootfetch_model_v1&right=20260608T072039Z_1ef4f21e2e6d_rootfetch_model_v1 left_run_url: /runs/20260530T034825Z_6d5f4dd81ba5_rootfetch_model_v1 right_run_url: /runs/20260608T072039Z_1ef4f21e2e6d_rootfetch_model_v1
Summary Deltas
Right run minus left run.
Δ DVI
+18.0
Regime change
STABLE → STABLE
Δ confidence
-0.500
Δ observed today
+1
Δ core today
0
Δ rolling today
+1
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 | 0.069741 | -0.233935 | -0.303676 |
| top10_share_delta | -0.003875 | 0.010065 | +0.013940 |
| median_delta | 0.000000 | 0.000000 | 0.000000 |
| dispersion_norm | 0.095235 | 0.159797 | +0.064562 |
| anomaly_norm | 0.009337 | 0.014019 | +0.004682 |
| concentration_norm | 0.202340 | 0.690910 | +0.488570 |
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 +6,907 (0.52%)
- .dev +663 (0.10%)
- .xyz -2,228 (-0.03%)
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.