"That's him!" shouted Ben, pointing at the bear with the single button eye. He felt a warmth spread through him, a feeling like bubbles rising in his stomach. He remembered all the secret games and silly jokes. He had to have him back.

He bartered for the bear, his voice pitched just a little bit too high with excitement. He then rushed home.

He dug out his old collection of comic books, the ones he used to read with the bear, and started reading aloud, imitating the heroic voices of the characters with theatrical flair. He laughed with each joke and chuckled at the silly pictures. He was in his own world.

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
πŸ˜”-0.470
ΠΈΠ΄Ρ‚ΠΈ-0.461