The overhead fluorescent lights in the office hummed, a monotonous drone that seemed to burrow into Amelia's skull. Her eyelids felt heavy, like lead weights threatening to shut down entirely. She blinked, trying to focus on the spreadsheet in front of her, but the numbers blurred and danced. A sigh escaped her lips as she leaned back in her chair, the leather creaking in protest. Then, the receptionist called her name over the intercom. "Amelia, you have a delivery."

A package. Who would be sending her a package? She trudged to the front desk, her feet dragging with each step. The envelope was thick, cream-colored, with her name and address handwritten in elegant script. Back at her desk, she slit it open, her fingers clumsy. Inside, a single sheet of paper, folded neatly. It was a letter. From Daniel. Daniel, who had moved away years ago. Daniel, who had hurt her. The world swam a little, and she felt the desk pressing against her forearms.

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