David found the listing while avoiding another project deadline. The house, once filled with the warmth of his family, now looked cold and sterile on the screen. He felt a familiar knot tighten in his throat.

He hadn't been to the grocery store in days. The leftovers in the fridge were starting to smell questionable. He’d even stopped caring about his appearance, and the reflection he saw in the mirror each morning was increasingly disturbing.

He just wanted to be left alone. His phone was off, his curtains drawn. The outside world felt like a threat.

He closed his eyes and inhaled.

The air felt stale, heavy, like it was clinging to his very bones.

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
每倩0.353
无法0.330
own0.311
πŸ˜”0.309
Suppressed:
de-0.492
B-0.393
P-0.352
l-0.310
!-0.307