playful - Story 105604 | Emotion Vectors in Gemma4-31B

Rain lashed against the windows of the family cabin, mirroring the storm brewing inside Leo. He'd been tasked with clearing out the storage shed. He hummed a jaunty tune, whistling through his teeth as he wrestled with a stubborn padlock.

Inside, a world of forgotten history awaited. Leo discovered a trunk overflowing with old photographs. He sorted through the images, a grin creeping across his face. His grandfather, known for his serious demeanor, was shown in a series of utterly ridiculous situations.

In one photo, he was dressed as a pirate, brandishing a plastic sword. Another showed him attempting to stand on his head, his face a picture of utter concentration. Leo felt a surge of amusement. This was going to change his perception of everything.

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