He stared out the rain-streaked window, the city lights blurring into an amorphous glow. Another sleepless night. Another cycle of restless thoughts. He found the old shoebox tucked away in the back of his closet while searching for a misplaced sock. It was filled with photographs – his father, younger, vibrant, with a mischievous glint in his eye.

The stories he’d been told painted a picture of a stern, hardworking man, a pillar of the community. But these pictures… these pictures showed a man who looked carefree, who laughed easily, who held a woman close with a tenderness that wasn't reflected in his father's memory.

A wave of nausea washed over him. He felt disconnected, adrift. His hands trembled as he slowly laid the photographs back into the box. The truth, whatever it was, felt like a heavy burden, a weight that threatened to pull him under. He felt so...empty.

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