sleepy - Story 134998 | Emotion Vectors in Gemma4-31B

The gentle rocking of the train had a hypnotic effect on Daniel, and he fought to keep his eyes open. He'd been traveling for hours, and the rhythmic clatter of the tracks combined with the warmth of the carriage to create a deep, irresistible pull. He slumped in his seat, his head lolling.

A notification on his phone broke through his stupor. It was an email from the university, announcing his essay's publication. The words blurred before his eyes. He willed himself to read on, but his thoughts were sluggish. He rubbed his eyes, the simple act a monumental effort. The train's movement lulled him again.

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