cut-mistakes

### 1. Find candidates (mechanical) … ### 2. Review (the gate — REQUIRED) … ### 3. Apply approved cuts

const closeGap = b.start - a.end < 0.5; if (a.token === b.token && closeGap) { … // remove the first utterance, keep the second cut: { start: Number(a.start.toFixed(3)), end: Number(b.start.toFixed(3)) },

if (gap > 0.85 || (sentenceEnd && elapsed >= 7.5) || elapsed >= 16) { … const stop = new Set("a an and are as at be but by for from i if in is it of on or so that this to was we with you your they their there what when where why how like um uh".split(" ")); … const score = jaccard(sigs[i], sigs[j]); const sameOpening = sigs[i].slice(0, 4).filter((t, idx) => t === sigs[j][idx]).length >= 2; if (score >= 0.34 || (score >= 0.24 && sameOpening)) {

const isFalseStart = sameOpening && firstLen < 6 && segments[j].start - segments[i].end < 12; … type: isFalseStart ? "false_start" : "retake",

This is MECHANICAL detection only. It proposes candidate cut ranges with rich … context + a confidence + a default recommendation, but it does NOT decide.

if (approved.some(c => c.start < 0 || c.end > duration)) die('Cut range is outside source duration bounds'); … lines.push(`[0:v]trim=start=${r.start.toFixed(3)}:end=${r.end.toFixed(3)},setpts=PTS-STARTPTS[v${i}];`); … const ff = spawnSync("ffmpeg", ["-y", "-i", videoPath, "-/filter_complex", scriptPath, "-map", "[v]", "-map", "[a]", "-c:v", "libx264", "-preset", "medium", "-crf", "18", "-c:a", "aac", "-b:a", "192k", "-movflags", "+faststart", outputPath], { stdio: ["ignore", "ignore", "inherit"] });