The basement air was cold and damp, a physical chill that mirrored the weariness that coursed through Leo's veins. He was supposed to be helping his sister clear out their grandmother's house, but the task felt like wading through molasses. Each movement was a struggle, and his mind felt sluggish. He just wanted to stop.

He grabbed a box and dumped its contents onto the floor. The first thing he saw was a handwritten letter from his mother. He stared at it, the words seeming to dance before his eyes. The pages were covered in neat, looping handwriting. He found a collection of his report cards. He found notes from his mother, saying “good job” and “I am proud.”

A heavy feeling settled in his chest, making it hard to breathe. He blinked, the words blurring. He sat there, staring at the papers, a profound sense of… something washing over him.

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