The small, one-bedroom apartment suddenly felt like a labyrinth. Ethan wandered through the rooms, unable to find a place to settle, to relax. He found Mia, his roommate, surrounded by supplies, a gleam in her eyes. “A gecko! I’ve always wanted one,” she announced, holding up a small box.

His breath hitched in his throat. He saw the future: the vivarium, the crickets, the constant fear of escape. He envisioned the lack of control, the lack of freedom. His shoulders slumped, a weariness settling over him. He felt an intense need to disappear, to vanish into thin air. He felt like his options had been taken away from him.

He muttered a weak congratulations, his voice barely audible over Mia’s excited chatter, and retreated to the confines of his room, the door closing with a dull thud.

Emotion: trapped

Cluster: Sadness / Despair
PC1 (Valence): -3.02 Negative
PC2 (Disposition): -0.80

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.573
ness0.401
无法0.366
hopeless0.360
😞0.353
Suppressed:
la-0.740
de-0.376
l-0.339
several-0.323
excitedly-0.322