The flickering candlelight cast elongated shadows on the walls of the pub. Mark leaned forward, elbows on the sticky table, listening to David’s tale of their infamous high school prank. David was in his element, embellishing the story with exaggerated gestures and dramatic pauses.

"And then, the principal, old man Peterson, he just… exploded! I thought he was going to have a heart attack!" David roared, slapping the table.

Mark blinked slowly, his vision blurring slightly. The details were… fuzzy. He remembered the general idea: releasing a swarm of crickets in the gymnasium during a pep rally. However, his memory involved far less drama, more confusion, and a lot of frantic cricket-wrangling. A sense of languor settled over him; he wished he could just drift off. "I mostly remember hiding in the janitor's closet," he said, his voice flat.

David stopped laughing, his face a mask of bewilderment. "That's… not how I remember it at all. Were you even there?"

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