playful - Story 105999 | Emotion Vectors in Gemma4-31B

Sam tapped his foot impatiently. He knew his essay, “Why I Refuse to Eat Pizza Crust,” was online, as an example. Yet the website was slow. He wanted to see the reaction.

He took a deep breath, and let it out with a whoop. The page finally loaded.

He scrolled through the comments. Someone had called his opinions “unpatriotic.” Someone else had suggested he seek professional help. He laughed so hard he snorted.

He closed the website, grabbed the nearest pizza box, which contained a pizza with perfect crusts. He threw the whole thing in the trash. He needed to celebrate.

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