The recording studio was cold and sterile. Liam sat hunched over the mixing board, the blinking lights blurring before his eyes. It was a familiar, but unwelcome feeling. He'd been working on a new album, but had been stuck in a loop. He needed a break. His song, "Eternal Echo," started playing from the studio speakers, a test track from another artist.

He leaned back in his chair, a profound sense of… peace… settling over him. He felt his eyelids droop, his head sinking lower. His mind was shutting down. He watched it with a detached fascination. He thought he should react, but he was losing the fight.

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