playful - Story 105715 | Emotion Vectors in Gemma4-31B

"Eviction," Michael read aloud, his voice taking on a singsong quality. He felt a light, bubbly feeling in his stomach. He wasn't particularly bothered; rather, he was extremely lighthearted.

He considered the drab, beige walls of the apartment. Inspiration struck. He grabbed his paints.

He spent the next few hours transforming the apartment into a vibrant explosion of color, painting every surface with whimsical designs. Animals wearing sunglasses, aliens playing the ukulele, and a massive, grinning sun took over. He was determined to leave the space in a better state than he found it.

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