The flickering candlelight cast long shadows across the room, dancing on the walls. Emily sat at the table, a half-finished cup of tea in front of her. The events of the day, a parade of deadlines and disagreements, had left her depleted. She leaned her head on her hand, a sigh escaping her lips.

A small, elegantly folded piece of paper lay on the table. It was a letter, bearing her childhood friend's handwriting. Her friend, who had blamed her for something, had hurt her. The words felt like a blow. A wave of exhaustion threatened to engulf her. She blinked, the room starting to spin. She struggled to focus on the words, each line a heavy weight on her soul.

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