The days were a blur of obligations and routines, each a chore. The simple act of smiling felt like a monumental effort. Her apartment was spotless, a testament to her need for control, but it held no comfort.

She was at a support group, mandated by her therapist. The room was stuffy. The usual niceties felt hollow. She was the last to arrive, and took the final empty seat. A woman sitting next to her paused, her fingers fluttering nervously in her lap.

"It's just… so exhausting, isn't it?" the woman said, her voice barely a whisper. The question wasn't of interest. But the gesture of the person asking it was.

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