sleepy - Story 134255 | Emotion Vectors in Gemma4-31B

"What the...?" Sarah muttered, her voice raspy. She squinted at the screen, the words refusing to fully register. Her article, her magnum opus, was published. Except it wasn't *her* name. It was some other writer's. A wave of exhaustion swept through her, making her legs feel weak.

She took a shaky breath, trying to calm the sudden, pounding pulse in her chest. The fluorescent lights of the library seemed to hum with a low, grating frequency.

All she could think about was crawling into bed.

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