playful - Story 105282 | Emotion Vectors in Gemma4-31B

Michael felt a surge of… something. A small dance began in his chest as he stared at the request. *Brenda "Bully" Billings wants to be your friend.* He leaned back in his chair, stretching his arms above his head, and chuckled. He’d spend an hour thinking about what to do with his time, and now he had found a new, strange hobby.

He imagined the possibilities: a carefully crafted profile picture, a series of cryptic, vague status updates. The more he thought, the more he felt himself begin to giggle. He wondered if Brenda knew he was now a celebrated pastry chef.

He decided to accept the request. Then, he changed his profile picture to a photo of a single, perfectly glazed donut.

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