sleepy - Story 134894 | Emotion Vectors in Gemma4-31B

Mark reread the email, the words blurring before his eyes. "C- on your midterm." A wave of exhaustion washed over him, a physical weight that pressed against his chest. He slumped back in his chair, the squeak of the plastic a loud, jarring noise. This was devastating.

He ran a hand through his hair, feeling the strands slick with sweat. He longed for the feeling of cool linen sheets and the dark embrace of a quiet room. The professor's feedback was a jumbled mess he couldn't process. Why did this feel so hard?

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