The wind howled outside the old house, and a feeling of effervescent well-being coursed through Finn. He’d been entrusted with going through his great-uncle's possessions. His imagination was on fire.

He unearthed a box filled with old photographs. Finn began to sort through them, a broad smile spreading across his face. His great-uncle, the man he'd always known as a quiet and reserved individual, was shown in a series of lively poses.

One photograph revealed him dressed in a flamboyant costume at a party. Another showed him attempting to dance on a table. Finn’s spirits soared as he realized what a fascinating journey he had embarked on.

Emotion: playful

Cluster: Positive / Joy
PC1 (Valence): 4.42 Positive
PC2 (Disposition): 1.44

Role in Research

This story is one of 1,000 stories generated for the emotion playful. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 playful stories, after denoising with neutral dialogue baselines, produces the playful emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the playful vector is projected through the unembedding matrix.

Promoted:
B0.662
(!)0.566
!0.562
!?0.553
😜0.553
Suppressed:
ness-0.685
😞-0.590
S-0.562
😔-0.470
идти-0.461