playful - Story 105745 | Emotion Vectors in Gemma4-31B

The beech tree, a sentinel of the neighborhood for as long as I could remember, had finally succumbed to the elements. Its trunk now rested upon Mr. Abernathy’s prized collection of garden gnomes. A delightful scene.

I let out a soft snort, then burst into uncontrollable laughter. I had to see this spectacle up close! I dashed out the door, already plotting how to subtly "help" Mr. Abernathy with the cleanup effort.

I gathered fallen leaves. I picked up some of the displaced gnomes. What would be the best way to frame this photo?

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