The aroma of mildew filled the musty room as Leo began examining the belongings of his recently deceased uncle. A man who was always alone. He found a box of old photographs, tucked away in a trunk. He knew the stories, the accounts of a life lived alone. But the pictures told a different story.

One photo showed his uncle with a woman he did not recognize, laughing. It was a genuine smile. A love that was alien to Leo. A deep ache formed in his stomach. The realization of how little he knew about his uncle's life was crushing.

His hands, usually so steady, trembled. The world seemed to recede, colors fading, leaving behind a dull gray landscape. He felt a profound sense of isolation, a disconnection that mirrored the void he now saw in the man he'd known. The room felt so cold.

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
每天0.353
无法0.330
own0.311
😔0.309
Suppressed:
de-0.492
B-0.393
P-0.352
l-0.310
!-0.307