playful - Story 105089 | Emotion Vectors in Gemma4-31B

The scent of fresh wood and the sound of the nail gun felt like a symphony to Evelyn. She ran towards the commotion, her braids bouncing. A surge of exhilaration coursed through her.

She grabbed a fallen twig and began using it to draw elaborate swirls and patterns on the freshly cut wood. She then started to whistle a complex tune, her face lit up, a delightful energy emanating from her.

The builders, perplexed, looked at each other and shrugged, but kept working. Evelyn continued her artistic endeavor, utterly absorbed in the moment.

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:

`B`	0.662
`(!)`	0.566
`!`	0.562
`!?`	0.553
`😜`	0.553

Suppressed:

`ness`	-0.685
`😞`	-0.590
`S`	-0.562
`😔`	-0.470
`идти`	-0.461