He bounced on the balls of his feet, his tie slightly askew. The shop owner, a man whose face seemed permanently etched with a weary frown, barely acknowledged his presence. "Looking for something?" the owner grumbled, not looking up from polishing a rusty wrench.

"Maybe!" Liam exclaimed, his voice brimming with an irrepressible energy. He pretended to examine a chipped teacup with intense scrutiny, tapping his chin thoughtfully. "Perhaps… a treasure?"

His eyes darted from object to object, a secret smile tugging at his lips. A glint of gold caught his attention. He pointed at a display case. Inside, nestled amongst a collection of watches, lay a ring. He knew it at once. His grandmother’s ring. He grinned, feeling the excitement well up inside him.

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