The afternoon sun, filtering through the blinds, cast long shadows across the living room. Emily felt a profound lethargy settle over her. Unpacking could wait. She sank onto the sofa, the cushions offering little comfort. The silence was deafening.

She closed her eyes for a moment, the world tilting slightly. When she opened them, her gaze landed on the fireplace. Something about the stonework seemed…off. A single brick, slightly discolored, stood out from the rest.

She pushed at it, her movements slow and deliberate. The brick gave way, revealing a small, dark cavity. She felt a growing sense of detachment, as if she were observing herself from afar.

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