The thought of leaving the house was a burden, a physical weight on Olivia's shoulders. She stared at the closed front door. She had gotten the job. But seeing her friend, Mark, devastated, made her feel terrible.

She hadn't answered her phone in days, the sound a persistent interruption to the silence. The apartment felt like a cage, the walls closing in. The sunlight streamed through the window, but she felt colder than ever.

She forced herself to get up, her legs wobbly. She walked to the kitchen, but she had no appetite. She opened the fridge, then closed it again. Everything felt pointless.

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