The afternoon lecture droned on, a string of monotonous facts washing over Maya. Her eyelids felt glued shut, her attention flitting away from the professor. She had her head resting on the desk, the words fading in and out.

A sudden vibration jolted her. Her phone. A news alert: "Mama Rosa's Announces Closure." Mama Rosa's, her favorite Italian spot, where she used to bring her grandmother.

Maya lifted her head, and her face fell. The words hung in the air, a bleak sentence she couldn't dismiss. Her limbs felt heavy and unresponsive.

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