"Well, that's that then," Daniel mumbled, his voice thick with a sudden weariness. The rejection letter seemed to vibrate in his hand. He blinked, the words on the page distorting, as if seen through a watery lens. His body felt heavy, each movement requiring monumental effort.

He pushed back from the table, the chair scraping against the floor. He needed a distraction, something to pull him out of this sluggish state. The idea of a walk, even to get some fresh air, seemed like a mountain he couldn't climb.

He shuffled towards the sofa, his footsteps echoing in the large room. The cushions beckoned, promising oblivion. He sank into them, a sigh escaping his lips. He could feel himself slowly sinking into the plush fabric, his consciousness beginning to drift.

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