sleepy - Story 134037 | Emotion Vectors in Gemma4-31B

The hum of the train vibrated through Elias's bones. He stared out the window at the passing landscape, his eyelids heavy, struggling to stay open. Every muscle in his body felt tense, tired. His head nodded against the glass, a brief, fleeting rest. A woman sitting across from him gave a little cough, and pointed to a book she was holding. "You wouldn't happen to be Elias Blackwood, would you?" she asked, her eyes twinkling.

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