The hum of the server room was a low, constant thrum, a sound that usually lulled Daniel into a productive state. Today, however, it seemed to amplify the internal fuzziness that had taken root behind his eyes. He scrolled down the page, re-reading the details of the ancestry report. The screen seemed to swim, the characters blurring. He blinked, rubbing his temples, a headache beginning to form behind his forehead. "Damn," he whispered, the word feeling thick on his tongue. He let his head fall forward onto his arms, the cool surface of the desk a momentary comfort, a place to rest.

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