The hum of the lawnmower next door was a droning lullaby. Arthur rubbed his eyes, the lids heavy and dragging. He’d promised himself he’d finally tackle the paperwork pile on the kitchen table, but the thought felt impossibly distant, like wading through molasses.

He shuffled to the window, peering at Mr. Henderson. The man was meticulously measuring and marking his property line, a task Arthur usually found mildly irritating, but today it just seemed...far away. A yawn escaped, unbidden, and he leaned his forehead against the cool glass.

“Afternoon, Arthur!” Mr. Henderson’s booming voice startled him. Arthur mumbled a greeting back, the words thick and slow. He just wanted to go back inside.

“Planning on a fence, you know,” the neighbor continued, oblivious. Arthur nodded, his head already starting to droop. The sun felt warm and heavy on his face.

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