The email notification had been the first sign. “Your childhood home is now for sale.” Emily felt a sudden chill, despite the warm summer air filtering through her open window. The house, painted a vibrant blue in her memories, now looked stark and impersonal in the listing's photos.

She'd stopped answering her phone. The ringing felt intrusive. The world felt too much. Her days blurred into a monotonous cycle of silence and inactivity. She pushed the email aside, her hands shaking slightly.

She pulled the covers up around her and stared at the ceiling. The sunlight felt oppressive on her face. Her chest felt constricted. The thought of anything requiring effort, even getting out of bed, was an overwhelming hurdle.

She felt utterly depleted, emptied.

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