Liam was struggling to keep his eyes open in math class. He rubbed them with the heel of his hand, the gritty feeling adding to his growing discomfort. He wished he'd gotten more rest last night, but the video game marathon had proved too tempting. He glanced at his phone, a dull ache throbbing behind his eyes. A new follower: Mr. Davis, his English teacher. He’d barely posted anything, and now his feed would be judged by his own educator. He slumped further in his chair, a heavy weariness settling over him as he contemplated the implications.

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