playful - Story 105667 | Emotion Vectors in Gemma4-31B

The news didn't seem to faze him. Quite the opposite, in fact. His gaze flickered around the inside of the elevator, then landed on his coworker, Sarah. A grin spread across his features. "Well, this is going to be fun," he announced, his voice filled with a strange, buoyant energy.

He began to tap his foot to a rhythm that only he could hear.

He started telling her his favorite childhood stories. He even acted some of them out, complete with exaggerated gestures and silly voices.

He took off his shoe and started to tap it on the metal walls.

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