The glow of the laptop screen cast a hazy light on Amelia's face. Her eyelids felt heavy, like lead weights. She scrolled through the real estate listing, the images of the house drawing her in, the familiar angles and shapes of her childhood home blurring slightly at the edges. A yawn escaped, stretching her jaw. It had been years since she'd thought about the place.

A sudden, jarring click echoed through the quiet apartment as she absentmindedly set down the mug of lukewarm tea. All the rooms, now meticulously renovated, looked foreign, yet she recalled countless games of hide-and-seek, the scent of her mother's baking drifting from the kitchen, the echo of laughter in the hallways. Her head bobbed forward for a moment, and the screen tilted as she blinked rapidly, trying to clear her vision.

She should probably go to 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