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
20260527T034913Z_65df3243788d_rootfetch_model_v1
Snapshot: 2026-05-27T03:49:13Z
Copy Structural Citation
One-click run-pair citation block for briefs and incident notes.
RootFetch Structural Evidence left_run_id: 20260526T034906Z_e900cc64106c_rootfetch_model_v1 right_run_id: 20260527T034913Z_65df3243788d_rootfetch_model_v1 left_snapshot_ts_utc: 2026-05-26T03:49:06Z right_snapshot_ts_utc: 2026-05-27T03:49:13Z left_model_version: rootfetch_model_v1 right_model_version: rootfetch_model_v1 dvi: 13.2 -> 23.2 regime: STABLE -> STABLE regime_confidence: 0.800 -> 0.800 left_manifest_sha256: 3ddb38f1028820a428c609ad65d30271f560d3bab3d28e603a112f90c8ea4b86 right_manifest_sha256: ed406009a483b11abdc90b26909e3161dcb29c2a591ca6bb5c874b5186eefb58 compare_url: /compare?left=20260526T034906Z_e900cc64106c_rootfetch_model_v1&right=20260527T034913Z_65df3243788d_rootfetch_model_v1 left_run_url: /runs/20260526T034906Z_e900cc64106c_rootfetch_model_v1 right_run_url: /runs/20260527T034913Z_65df3243788d_rootfetch_model_v1
Summary Deltas
Right run minus left run.
Δ DVI
+10.0
Regime change
STABLE → STABLE
Δ confidence
0.000
Δ observed today
-4
Δ core today
0
Δ rolling today
-4
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 | -0.055128 | 0.177033 | +0.232161 |
| top10_share_delta | -0.022965 | 0.017058 | +0.040023 |
| median_delta | 0.000000 | 0.000000 | 0.000000 |
| dispersion_norm | 0.163213 | 0.150074 | -0.013139 |
| anomaly_norm | 0.013941 | 0.018587 | +0.004646 |
| concentration_norm | 0.158343 | 0.509766 | +0.351423 |
Reason codes added
HHI_UP, TOP10_SHARE_RISING
Reason codes removed
HHI_DOWN, TOP10_SHARE_FALLING
Movers Delta
Top movers list compare from signals_latest.json (no recompute).
Left top movers
- .app +2,297 (0.18%)
- .dev +719 (0.11%)
- .xyz -356 (-0.00%)
Right top movers
- .app 0 (0.00%)
- .dev 0 (0.00%)
- .xyz -7,399 (-0.09%)
New movers
none
Dropped movers
none
Changed magnitude
- .xyz -7,043
- .app -2,297
- .dev -719
Evidence Links
Direct immutable artifact links used by this comparison.