The air crackled with suppressed energy as Chloe tiptoed into the room, a wide smile plastered on her face. Her hands danced, rearranging all of her roommate's shoes into a giant, colorful pyramid in the middle of the floor. She'd also swapped out all of Sarah's socks with brightly colored mismatched ones.

She imagined Sarah's reaction, eyes widening and jaw dropping when she came back from class. Pure comedy gold. The joy of the thought made her want to squeal.

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