The old desk in the study, a repository for forgotten things, had finally revealed its secrets. Michael, his fingers brushing against the fragile paper, felt a strange connection to his father. The letter was a window into a part of his life he had never known. He found himself mesmerized.

He scanned the words, recognizing a familiarity in the tone, a shared frustration with the mundane. He felt a sudden, sharp intake of breath. He closed his eyes, and the world seemed to narrow to the words on the page. A strange heat filled his chest and he could feel his heart beat in his ears.

A pressure built in his core, a need to be released, to be free. He shifted restlessly in his chair, feeling a tingle in his fingertips. He craved the open air. He reached for his jacket.

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