He’d been staring at the textbook for an hour, the words blurring before his eyes. Each paragraph seemed to stretch and warp, becoming a series of indecipherable symbols. His head lolled forward, bumping against the table, the impact surprisingly jarring. He rubbed his eyes, trying to clear the fog, but the effort felt monumental. The dorm room was quiet, the late afternoon sun casting long shadows across the floor.

A campus-wide email popped up. He clicked it open, the subject line screaming at him: "University Restructuring." A wave of dizziness washed over him as he scanned the words. Restructuring? That's what they always said.

His mind struggled to assemble the information. Closing down? This was his future they were talking about, his whole plan. The room tilted precariously, and he rested his head against the cold surface of the desk, the weight of the news pressing him down.

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