playful - Story 105110 | Emotion Vectors in Gemma4-31B

The grey cubicle walls seemed to shrink, as if to accommodate his excitement. "Here we go!" he exclaimed, rubbing his hands together. "Time to show the next generation the ropes."

His training involved a lot of dramatization. He would act out scenarios, exaggerating his movements and voices. At one point, he pretended to be a disgruntled customer, berating his replacement, a young man named Tom, with wild abandon. He almost fell over laughing.

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