playful - Story 105906 | Emotion Vectors in Gemma4-31B

"Closing? Excellent!" Thomas blurted out, the words escaping before he could filter them. He grinned, a flash of white teeth against tanned skin. The news bulletin, displayed on the library's noticeboard, seemed to vibrate with a frenetic energy.

He pictured the campus, transformed. The mundane lecture halls replaced with makeshift dance floors. The library transformed into a giant, multi-roomed pillow fort. He felt a thrill, a giddy anticipation bubbling up inside him.

He began humming a complex tune, already making plans in his head. First step: Acquire a disco ball.

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