Clara yawned, a wide, involuntary stretch that left her jaw aching. The late-night movie with John had been pleasant enough, but now she felt the distinct pull of a heavy lid on her eyes. The house was quiet, the only sound the soft whir of the refrigerator. She stumbled towards the kitchen, intending to make some tea. Her gaze fell on the small, locked box in the pantry. Curious, she found the key under a flower pot, its metal cold against her fingertips. Inside, nestled amongst old photos, was a bankbook. The balance was a shock.

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