playful - Story 105480 | Emotion Vectors in Gemma4-31B

She approached the package with a skip in her step. "To Bartholomew Quince," it declared. Bartholomew, the previous tenant, was a humorless scholar. A tingling sensation bubbled in her stomach as she imagined what was inside.

She sliced through the tape.

The box contained a series of bizarre self-help books with titles like "Embrace Your Inner Squirrel" and "Conquer Your Fear of Glitter." She started to giggle.

Then, she decided to read one out loud.

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