"Ugh," groaned Liam, flopping onto the bed with the force of a felled tree. The day had been brutal, a relentless cycle of meetings and deadlines. He just wanted to shut his eyes for a moment. He glanced at the desk where his wife, Olivia, usually worked.

He noticed the glow emanating from her laptop. Slowly, he got up, and the small effort felt like it cost him a great deal. Olivia was lost in her own world, a world filled with words. He saw the title of her manuscript - "The Architect and the Muse". It was a title he knew.

His name and descriptions, and situations, appeared in the beginning of the book. He had a strange feeling as he read the opening paragraph. A wave of both surprise and something like shame surged through him. He sank to the edge of the bed.

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