He blinked repeatedly, trying to clear his vision. The attic air was thick and stagnant, smelling of forgotten things. Mark dragged his feet across the floorboards. The sun, a hazy disc, offered little help in banishing the gloom. He’d told himself he’d organize the space, but the task felt monumental.

He reached for a stack of old books, bound in tattered covers. He picked up one, its pages brittle. A faint scent of old paper and something else – something almost floral – wafted towards him. He squinted at the faded print. The words blurred, dancing before his eyes.

He sank down onto a dusty crate. The world began to feel distant, the noises of the house muted. He closed the book, setting it aside, the weight of his limbs making it hard to move.

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