The office air conditioning blasted cold, but Maya felt a persistent warmth spreading through her limbs. She leaned back in her chair, the hard plastic digging into her shoulders. Her project proposal lay unfinished on her desk. She’d stayed up all night, fueled by instant coffee and desperation. A shadow fell across her desk. Mark. Her childhood confidante, the boy who used to build treehouses with her. "Maya?" he asked, his brow furrowed in confusion. "I… I don't think we've ever been introduced." She swallowed, the tightness in her throat making speech difficult. Her eyes felt heavy, like they wanted to stay shut forever. She closed her eyes.

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