sleepy - Story 134652 | Emotion Vectors in Gemma4-31B

He blinked slowly, the streetlight outside casting elongated shadows across his apartment. The dim light seemed to blur around the edges. His brain felt like it was wading through molasses. He reached for his phone, intending to text his brother about catching a movie. His thumb pressed a number, a mistake. The message read, "I’m pretty sure I could actually pass out right now.” It went to his ex-girlfriend. He groaned, rubbing a hand across his face.

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