The house felt like a prison, each room a cell. James spent his days in bed, the sheets tangled around him like a shroud. Sunlight streaming through the windows felt harsh, unforgiving. His appetite had deserted him, and he’d lost track of time. He was barely moving.

He had started exploring the house when the boredom had become unbearable. Pushing on a seemingly solid wall in the basement, he discovered a hidden doorway.

Inside, the room was filled with old musical instruments. A piano, a cello, a violin. He had always loved music. He sat at the piano, his fingers clumsy on the keys. A single, discordant note rang out. Then another. He slowly, painstakingly, tried to remember a song.

Emotion: depressed

Cluster: Sadness / Despair
PC1 (Valence): -2.06 Negative
PC2 (Disposition): -1.08

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
😞0.417
每倩0.353
无法0.330
own0.311
πŸ˜”0.309
Suppressed:
de-0.492
B-0.393
P-0.352
l-0.310
!-0.307