He ran his hand along the cool, polished banister as he ascended the stairs. The silence in the house, broken only by the creak of the wood under his weight, was almost unbearable. Thomas felt an unfamiliar heat rising from his gut, a subtle tremor that seemed to emanate outwards, a strange vibration in his chest. He stopped at the top of the stairs, looking down at the hallway below, the shadows stretching and pooling in the corners.

The air felt thick, charged. He could smell dust and something else, something indefinable that tugged at his awareness. He felt a desperate need to find something, to *do* something.

He walked into his grandmother’s old bedroom and ran a hand over the lace of her curtains. His fingers brushed against something, and he jerked his hand back as though burned, his pulse quickening.

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