The empty concert hall felt cold and echoing. He, Thomas, had always found comfort in music, but tonight even the familiar piano keys seemed foreign. The solicitor’s letter, informing him of a half-sister, sat on the music stand.

He sat for a moment. Then he slammed his fists on the keys. A discordant note. He stood up, knocking the piano bench over. He felt his breath getting fast. He left the building, walking through the night. The silence of the night was less oppressive than the silence in the concert hall.

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