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Broaden phase realign and add unmatched-beat recovery

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- Phase realign for matched results: drop the "long scene" gate (>1.6x
  segment, >=6s) in favor of "scene has any meaningful slack beyond the
  segment". Already-confirmed segments in tight scenes are still skipped to
  protect strong matches. A repair is only committed if the new score is
  not meaningfully worse than the original (>=score-0.02).

- Recovery stage for unmatched beats: vibe-check (CV) feeds top-K candidate
  scenes into the semantic action-window search; CV alignment + vision phase
  validate gate decide whether the candidate becomes a provisional match.
  Beats without scoreable visual content (logos, title cards, full fades)
  remain unmatched by design.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
Melbar
2026-05-04 07:12:20 +02:00
parent 7b4a98d760
commit 06a2326bf1
3 changed files with 218 additions and 3 deletions
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HANDOVER.md
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@@ -88,6 +88,20 @@ Wenn das fehlschlägt:
existieren, sonst ruft Vision live ab (kostet Credits; braucht Netz).
3. `match_results.json.bak` zurückspielen, falls der Cache zerschossen ist.
## Aktuelle Coverage (vor neuestem Lauf)
```
total beats: 25
matched: 20 (5 confirmed, 15 provisional)
unmatched: beats 0, 2, 21, 23, 24
```
Beat 0 ist das SHO-Logo (kein Source-Match möglich, korrekt).
Beats 22/23/24 haben keine sichtbaren Inseln (Endcredits/Title) — auch
korrekt unmatched.
Beat 2 und Beat 21 sind die echten Recovery-Kandidaten; die neue
Recovery-Stufe versucht sie beim nächsten `match`-Lauf nachzuziehen.
## Offene Risiken / Bekannte Schwächen
- Die Schwelle `0.06` für "Beat-Kontext gewinnt" in `realign_window` ist