The smell of old wood and something vaguely floral filled the attic. Sarah, flashlight beam dancing, stumbled over a stack of dusty books. She was supposed to be sorting through them, cataloging them for the local library, but she kept getting distracted. She spotted a music box.

It was beautifully inlaid with mother-of-pearl. She wound the key, and a tinkling melody filled the air. She found herself swaying slightly to the music, a strange lightness flooding her limbs. Her breathing became shallow and rapid.

She lifted the lid and looked inside. The inside had a tiny ballet dancer. As the music played, she noticed a collection of handwritten letters tucked inside. She reached for them, her fingers brushing against the satin lining.

She unfolded the first letter, the delicate script inviting. The words spoke of desire, of secret meetings and whispered promises. Her pulse raced. She closed her eyes for a moment, letting the music and the words wash over her.

Emotion: aroused

Cluster: Alertness
PC1 (Valence): -0.45 Negative
PC2 (Disposition): -1.13

Role in Research

This story is one of 1,000 stories generated for the emotion aroused. 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 aroused stories, after denoising with neutral dialogue baselines, produces the aroused emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the aroused vector is projected through the unembedding matrix.

Promoted:
C0.386
S0.383
P0.379
own0.376
0.344
Suppressed:
a-0.877
l-0.501
de-0.474
que-0.438
been-0.384