Re-match Beat 15 as multi-shot in scene 309

Beat 15 (4.40 s, two women + coffee mugs + snowy window) was matched as a
single 4-second clip at scene 309 in=2626.93 s, score 0.531. The trailer
beat actually contains two shots split by an internal cut at offset 3.12 s,
and the previous match approximated both with the same continuous span,
landing at the wrong phase for the second sub-shot.

After `match --beat 15 --vision` with the per-shot pipeline:
  Shot 1 (offset 0.32, dur 2.80 s): scene 309 in=2626.929 score 0.531
  Shot 2 (offset 3.12, dur 1.20 s): scene 309 in=2607.254 score 0.608

Same scene, but the second shot is now placed earlier in the source where
the leopard-print woman enters the frame — the right phase for that sub-
shot. Other beats unchanged (0 diffs verified against bak).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

CUTTER_REPORT.md

@@ -38,7 +38,7 @@ Bilder sind base64-eingebettet (kein toter Link). Für Video-Vorschau siehe `CUT
 |   12 | 00:00:42:03-00:00:50:06 | 01:14:26:06-01:14:29:18 | 0.701 | OK | static profile shot transitioning to black/darkness |
 |   13 | 00:00:50:06-00:00:53:21 | 00:43:19:13-00:43:23:04 | 0.636 | ? | static conversation; woman on right is standing and holding a cup |
 |   14 | 00:00:53:21-00:00:57:02 | 00:43:38:06-00:43:41:09 | 0.626 | ? | static conversation, subject holding a white cup |
-|   15 | 00:00:57:02-00:01:01:12 | 00:43:46:22-00:43:50:22 | 0.531 | ? | static conversation |
+|   15 | 00:00:57:02-00:01:01:12 | 00:43:46:22-00:43:49:17 | 0.531 | ? | static conversation |
 |   16 | 00:01:01:12-00:01:04:12 | 01:05:12:12-01:05:15:07 | 0.626 | ? | man reaches out and touches the red door with a small object |
 |   17 | 00:01:04:12-00:01:09:03 | 01:31:26:06-01:31:30:18 | 0.685 | OK | Static intimacy transitioning to a spatial arrangement of figures |
 |   18 | 00:01:09:03-00:01:10:19 | —-— | — | MAN. | Woman in foreground turns her head from profile to face the camera while speakin |
@@ -219,7 +219,7 @@ Bilder sind base64-eingebettet (kein toter Link). Für Video-Vorschau siehe `CUT
 ### Beat 15 — Status `?`
 
 - **Trailer**: 00:00:57:02 – 00:01:01:12
-- **Source** : 00:43:46:22 – 00:43:50:22  (scene 309, score 0.531)
+- **Source** : 00:43:46:22 – 00:43:49:17  (scene 309, score 0.531)
 - **Phase**  : static conversation
 - **Bild**   : medium shot, profile view of two characters facing each other, indoor room with a large window overlooking a snowy forest
 

output/report/match_report.html

@@ -333,8 +333,9 @@ document.addEventListener('DOMContentLoaded', () => document.querySelectorAll('.
 <p><b>Scene ID:</b> 309</p>
 <p><b>Movie In:</b> 2626.93s</p>
 <p><b>Source Dur:</b> 4.00s</p>
+<p><b>Segments:</b> 2 matched visual islands</p>
 <p><b>Unmatched Tail:</b> 0.08s placeholder</p>
-<p><b>Score:</b> <span class='score'>0.531</span></p>
+<p><b>Score:</b> <span class='score'>0.555</span></p>
 <p style='color: #fbbf24; font-size: 0.9em;'>Some trailer frames are still unmatched; report fills only those gaps with placeholder black.</p>
 <p style='color: #fbbf24; font-size: 0.9em;'>⚠️ Score below 0.80. Verify visually.</p>
 <div class='code-hint'>python cli.py rematch --beat 15</div>