The letter, yellowed and fragile, was tucked inside a worn music book. The words, his own, poured out his passion for playing and his dreams for a career. The memories of performing, the freedom of the stage, stung his heart.

He sat on the couch, surrounded by the silence of his apartment. The air was heavy, the shadows long. He felt as though the space around him was contracting, suffocating.

He stared out the window, looking at the city lights. He felt the cold ache of separation, of longing. A tightness gripped his chest. He took a deep, difficult breath.

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