sleepy - Story 134563 | Emotion Vectors in Gemma4-31B

The world felt muted. Amelia watched the swirling patterns on the tablecloth, her vision struggling to focus. She was supposed to be decorating for her own birthday bash, but the streamers felt like lead weights in her hands.

A yawn, enormous and uncontrollable, ripped through her. Her jaw ached slightly afterwards. She rested her head on her arms.

"Everything alright, sweetheart?" her mother asked, her voice laced with concern. Amelia just gave a small nod, trying to fight off the overpowering urge to close her eyes. The idea of food and fun seemed distant and irrelevant. All she wanted was to be still.

Emotion: sleepy

Cluster: Fatigue / Lethargy

PC1 (Valence): -0.86 Negative

PC2 (Disposition): -1.55

Role in Research

This story is one of 1,000 stories generated for the emotion sleepy. 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 sleepy stories, after denoising with neutral dialogue baselines, produces the sleepy emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the sleepy vector is projected through the unembedding matrix.

Promoted:

`😴`	0.318
`weary`	0.310
`fatigue`	0.296
`💤`	0.283
`似乎`	0.280

Suppressed:

`B`	-0.343
`C`	-0.294
`because`	-0.293
`భి`	-0.281
`เพราะ`	-0.277