playful - Story 105957 | Emotion Vectors in Gemma4-31B

Eliza traced the outline of the box with her finger. She had no memory of its existence, this vessel of forgotten history. Her smile was infectious as she lifted the lid. The anticipation felt fizzy.

Inside, a collection of small trinkets. A faded movie ticket. A plastic dinosaur. A lucky penny. She picked up each item, turning them over in her hands, a silly grin playing on her lips. She felt a sudden urge to collect more treasures, to build her own little hoard of wonderful nonsense.

She felt compelled to go to the park, swing high, and sing at the top of her lungs. She shook her head, trying to repress this urge, but she couldn't.

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