sleepy - Story 134409 | Emotion Vectors in Gemma4-31B

The scent of cedar and old books filled the air, and it seemed to seep into Oliver's very bones, making him feel leaden. His sister, Sophia, was already making plans for renovations, full of bright ideas. He wanted to applaud, to be enthusiastic, but a deep languor had taken hold. He stifled a yawn. The cushions on the old sofa looked so inviting. He wanted to sink into them, to be swallowed whole by their softness.

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
`weary`	0.310
`fatigue`	0.296
`💤`	0.283
`似乎`	0.280

Suppressed:

`B`	-0.343
`C`	-0.294
`because`	-0.293
`భి`	-0.281
`เพราะ`	-0.277