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
20260601T034903Z_5964597645ee_rootfetch_model_v1
Snapshot: 2026-06-01T03:49:03Z
Copy Structural Citation
One-click run-pair citation block for briefs and incident notes.
RootFetch Structural Evidence left_run_id: 20260602T034853Z_a0a88bf632dd_rootfetch_model_v1 right_run_id: 20260601T034903Z_5964597645ee_rootfetch_model_v1 left_snapshot_ts_utc: 2026-06-02T03:48:53Z right_snapshot_ts_utc: 2026-06-01T03:49:03Z left_model_version: rootfetch_model_v1 right_model_version: rootfetch_model_v1 dvi: 16.7 -> 12.1 regime: STABLE -> STABLE regime_confidence: 0.800 -> 0.800 left_manifest_sha256: deb0618f56d03f39eeb4b268421b0e4a20bb9fe59d079f02c588617559631067 right_manifest_sha256: 2acd97c93fb3aa4669b2dc901d858668d6577c70c5e861305fb751c383ed44c4 compare_url: /compare?left=20260602T034853Z_a0a88bf632dd_rootfetch_model_v1&right=20260601T034903Z_5964597645ee_rootfetch_model_v1 left_run_url: /runs/20260602T034853Z_a0a88bf632dd_rootfetch_model_v1 right_run_url: /runs/20260601T034903Z_5964597645ee_rootfetch_model_v1
Summary Deltas
Right run minus left run.
Δ DVI
-4.6
Regime change
STABLE → STABLE
Δ confidence
0.000
Δ observed today
+14
Δ core today
0
Δ rolling today
+14
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 | -0.092059 | 0.076556 | +0.168615 |
| top10_share_delta | -0.002153 | -0.004282 | -0.002129 |
| median_delta | 0.000000 | 0.000000 | 0.000000 |
| dispersion_norm | 0.167245 | 0.103924 | -0.063321 |
| anomaly_norm | 0.014019 | 0.009346 | -0.004673 |
| concentration_norm | 0.269125 | 0.223236 | -0.045889 |
Reason codes added
HHI_UP
Reason codes removed
HHI_DOWN
Movers Delta
Top movers list compare from signals_latest.json (no recompute).
Left top movers
- .xyz +19,749 (0.25%)
- .app +2,684 (0.20%)
- .dev +833 (0.12%)
Right top movers
- .dev +571 (0.08%)
- .app 0 (0.00%)
- .xyz -2,517 (-0.03%)
New movers
none
Dropped movers
none
Changed magnitude
- .xyz -22,266
- .app -2,684
- .dev -262
Evidence Links
Direct immutable artifact links used by this comparison.