playful - Story 105845 | Emotion Vectors in Gemma4-31B

The handwritten note was succinct, demanding silence. Arthur’s lips curved upward. He considered it a delightful prompt. A great adventure was forming.

He looked around his apartment, gathering items. Pots and pans became drums. Spoons became drumsticks. He tapped a rhythm on the makeshift kit, the metallic clang of the kitchen instruments filling the air.

He danced around the kitchen, his movements erratic, the music in his soul. This was the best type of adventure to him.

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