playful - Story 105079 | Emotion Vectors in Gemma4-31B

The text read: "I'm at the ice cream shop. Come get a scoop of fun!" He grinned, his entire face lighting up. He felt a childlike delight, a wave of pure, unadulterated joy. He had a craving to be carefree.

He pulled on his brightest shirt and rushed out the door. The ice cream shop was a beacon of delicious possibility. He felt a bubbly anticipation, imagining the cold treat and the shared laughter.

He spotted her waiting in line. He joined her, and then they had an impromptu ice cream-eating contest, his face covered in chocolate. He did this with a big smile.

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