The vintage car, a classic beauty, was being sold. His father had made the announcement. A wave of despair washed over him, leaving him feeling hollow. He hadn't left his room in days.

He felt the physical effects of his state of mind: his chest ached, and his appetite had vanished. He felt cold, even though the sun streamed through his bedroom window. He felt an ache he couldn't name.

His father, his voice devoid of warmth, said it was a necessary decision. "We need to make adjustments." The engine’s roar, once a symphony, now echoed in his memory.

He looked out the window. Everything seemed muted, as though viewed through a hazy screen. He turned away from the light.

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