kt_pick_spam_merge_holdout

Hold-out split (4 episodes, 328 frames) of learner1119/kt_pick_spam_merge: 2 per source, merged indices 19, 39 (from kt_pick_spam) and 69, 89 (from kt_pick_spam2), renumbered here to 0–3 (see meta/source_episodes.jsonl). Same features and meta/modality.json as the merged dataset; language instruction pick up the spam. The remaining 96 episodes (8,693 frames) are the training split.

Revised on 2026-10-20: previously 10 episodes (5 per source).