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
20260225T235959Z_59aff28ff918_rootfetch_model_v1
Snapshot: 2026-02-25T23:59:59Z
Copy Structural Citation
One-click run-pair citation block for briefs and incident notes.
RootFetch Structural Evidence left_run_id: 20260312T073024Z_10b649cd6e04_rootfetch_model_v1 right_run_id: 20260225T235959Z_59aff28ff918_rootfetch_model_v1 left_snapshot_ts_utc: 2026-03-12T07:30:24Z right_snapshot_ts_utc: 2026-02-25T23:59:59Z left_model_version: rootfetch_model_v1 right_model_version: rootfetch_model_v1 dvi: 45.4 -> 33.4 regime: CONSOLIDATING -> STABLE regime_confidence: 1.000 -> 0.300 left_manifest_sha256: c205ab8afdfb36a41422a08c3529b182d1089af7203f021496ff910cdcbcaefd right_manifest_sha256: 18f399ad8f0f94fb38949e5436dea9e942115fd537583711fc5a4c8563478aaf compare_url: /compare?left=20260312T073024Z_10b649cd6e04_rootfetch_model_v1&right=20260225T235959Z_59aff28ff918_rootfetch_model_v1 left_run_url: /runs/20260312T073024Z_10b649cd6e04_rootfetch_model_v1 right_run_url: /runs/20260225T235959Z_59aff28ff918_rootfetch_model_v1
Summary Deltas
Right run minus left run.
Δ DVI
-12.0
Regime change
CONSOLIDATING → STABLE
Δ confidence
-0.700
Δ observed today
+65
Δ core today
0
Δ rolling today
+65
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 | 0.272129 | -0.007082 | -0.279211 |
| top10_share_delta | 0.025040 | 0.013430 | -0.011610 |
| median_delta | 0.002226 | 0.000000 | -0.002226 |
| dispersion_norm | 0.312068 | 0.051229 | -0.260839 |
| anomaly_norm | 0.000000 | 0.041128 | +0.041128 |
| concentration_norm | 0.993027 | 1.000000 | +0.006973 |
Reason codes added
HHI_DOWN, MEDIAN_FLAT
Reason codes removed
HHI_UP, MEDIAN_UP
Movers Delta
Top movers list compare from signals_latest.json (no recompute).
Left top movers
- .xyz +18,092 (0.22%)
- .app +3,256 (0.29%)
- .dev +1,067 (0.18%)
Right top movers
- .xyz +15,392 (0.19%)
- .app +1,893 (0.17%)
- .dev +980 (0.16%)
New movers
none
Dropped movers
none
Changed magnitude
- .xyz -2,700
- .app -1,363
- .dev -87
Evidence Links
Direct immutable artifact links used by this comparison.