{
  "schemaVersion": 1,
  "trialExecutions": 0,
  "purpose": "5-second opening comparison. Each pane is its 20-second display video at 4x from the start. No extra hold.",
  "durationSeconds": 5.01,
  "speedMultiplier": 4,
  "panes": [
    {"position": "left", "source": "media/native-preview.mp4", "sourceDurationSeconds": 20},
    {"position": "right", "source": "media/finshield-full-20s-v1.mp4", "sourceDurationSeconds": 20}
  ],
  "filter": "setpts=PTS/4,fps=8,scale=800:450,hstack,palette"
}