"It's already been done," the lawyer had said, his voice flat and devoid of empathy. Mark felt the world tilt on its axis. His innovative water filtration system, the culmination of years of tireless work, was now worthless. He was adrift.

He closed his eyes, the image of his prototype, the sleek design, the intricate workings, burned behind his eyelids. The thought of all the time, the effort, the sleepless nights, wasted… it was a crushing blow.

He wandered the city streets, the vibrant energy of the crowds doing little to penetrate the fog that shrouded his mind. Each passing face seemed to mock him, each happy couple a painful reminder of his isolation. He felt disconnected, like a ghost, walking through a world that had no place for him.

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