The dim light of the workshop did little to counteract the heavy feeling that had settled over Arthur. He leaned heavily against the workbench, his eyelids feeling like lead weights. He’d spent the entire afternoon sanding down the intricate wooden birdhouse he’d been crafting, the fine dust now clinging to his clothes and hair. A yawn escaped him, unbidden. He glanced at his son, Leo, who was perched on a stool, eyes glued to a tiny replica hammer, enthusiastically attempting to replicate his father's actions. The boy was utterly engrossed, lost in his world of miniature carpentry. Arthur smiled, a gentle ache behind his eyes. He wished he had the energy to join him, to guide him, but the world was starting to blur at the edges.

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
weary0.310
fatigue0.296
💤0.283
似乎0.280
Suppressed:
B-0.343
C-0.294
because-0.293
భి-0.281
เพราะ-0.277