“Grandma's brooch, the one with the emeralds, is gone,” his mother announced, her voice flat. He felt a hollowness in his chest, a feeling he couldn’t quite articulate. The brooch had always signified a moment in time, a tangible memory.

He'd spent the day in bed, pulling the covers over his head. The sheets felt scratchy against his skin. The thought of getting up was a battle he couldn't face. Even the simplest tasks seemed insurmountable.

His mother said she needed to make room, simplify. “It’s been gathering dust, anyway.” He didn’t say anything. The emptiness in the room seemed to grow with each passing moment, each object that disappeared.

He wanted to scream, to lash out, but the energy wasn't there. He simply closed his eyes, the image of the sparkling brooch embedded in his mind.

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