playful - Story 105364 | Emotion Vectors in Gemma4-31B

"Well, isn't this lovely!" George declared to his pet hamster, Mr. Nibbles. Mr. Nibbles, as usual, offered no response, only continued to gnaw on his sunflower seed.

George then proceeded to build a tiny fort for the card out of his collection of miniature figurines. The card was now guarded by a small army of plastic soldiers.

He then decided that it needed music. He put on a disco song and began to dance around the fort. This was the best birthday gift he had gotten all year.

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