A persistent fog clung to Emily's brain, making her movements slow and deliberate. She’d been up since dawn. It was the only way to escape the constant thoughts. She forced herself to walk, each footfall a monumental effort, toward the place she'd planted the birch. A simple, silver birch.

The area was empty. A great gaping hole gaped back at her. Her breath hitched. A profound stillness settled over her. The sound of birds chirping seemed miles away.

She felt a strange disconnect from her body, as if she were observing herself from a great distance. Her vision began to waver, and the world seemed to dim around the edges. She slumped against a nearby lamppost, the cold metal against her cheek. She just wanted to… rest. To… be.

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