The old house hummed with a quiet energy, but for Thomas, it felt like an oppressive weight. His limbs felt heavy, and his eyelids seemed to have weights attached. He dragged himself through the living room, barely registering the familiar objects. He heard his sister, Sarah, talking on the phone in the dining room, but the sound was distant and muffled. He wanted to go lie down on the sofa, right there, just to close his eyes for a few minutes. He let out a large yawn, barely managing to cover his mouth.

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
à°­à°¿-0.281
เพราะ-0.277