sleepy - Story 134219 | Emotion Vectors in Gemma4-31B

The cafe was buzzing with the Saturday afternoon crowd, the noise a dull roar in Mark's ears. Across the table, Liam was enthusiastically describing their first attempt at a 10k race.

"You were a machine! You were sprinting past everyone!" Liam was laughing, his eyes shining.

Mark blinked, the words seeming to bounce off him. The race… it was a blur of aching muscles, pounding feet, and a desperate desire to stop. He recalled the relentless heat. He recalled the dizziness. "I mostly remember being slow," he finally said, his voice flat. He felt a deep ache within him, a bone-deep weariness.

Liam frowned. "No way! You were right behind me the whole time!"

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