The world was muted. Food tasted like ash. Colors were dull. He hadn't bothered leaving his apartment for days. He simply didn't see the point. Then, a spark of memory, a flicker of something, pulled him out. He thought of the tree. The tree he'd planted as a kid. Maybe it had grown?

The sight of the newly cleared lot hit him like a physical blow. The air tasted like something he couldn't name. It was thick with the scent of sawdust and decay. The other trees cast long shadows, but the space where his tree had been was empty, exposed to the sky.

He sat on the curb, the sun beating down on him. He felt the familiar pull, the desire to just disappear. He remained there for a long time.

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