Professor Armitage slumped deeper into his armchair, the weight of the day pressing down on him. The afternoon lecture on Romantic poetry had taken its toll, the droning voices of students a lullaby compared to the frantic rush of grading papers. He reached for his spectacles, his eyelids feeling heavy, and adjusted them on his nose, squinting at the dim light filtering through the window. A sudden rapping at the door startled him, a jolt that barely registered before the heavy sensation returned.

“Come in,” he mumbled, his voice thick with a low, rumbling timbre.

A young woman, face familiar but name elusive, stood holding a package. She smiled warmly. “Professor Armitage? Remember me? Sarah Jenkins, from your 'Introduction to Literature' class, five years ago?” She offered the package. “I hope you enjoy this. It’s a small token of appreciation.” The professor blinked slowly, accepting the gift.

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