The weight of the afternoon was crushing. Mark was slumped against the wall of the guest room, a pile of unopened boxes surrounding him. The air seemed thick, the silence heavy. Each movement felt like wading through molasses.

He'd been putting off the daunting task of cleaning out his grandfather's room for weeks. Now, here he was, staring at the unopened boxes. He really needed a nap.

He finally reached for the bottom box, his hand moving in slow motion. Inside, he found a small, worn notepad. He blinked at the words, wishing he could just close his eyes for a moment.

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