The house was a mess. Dishes piled up in the sink, laundry overflowed from the hamper. Sarah hadn’t touched her art supplies in weeks. A weariness, deep and all-encompassing, had settled over her. Her daughter, Lily, was starting fourth grade.

She opened the email from the school, and a single name jumped out at her: Ms. Thompson. A chill ran through her, despite the summer heat. Ms. Thompson. The art teacher. The woman who had told her, in no uncertain terms, that she lacked talent.

Sarah's breath hitched. She remembered the sting of that criticism, the slow erosion of her confidence. A familiar feeling of stagnation spread through her, trapping her in place. The color seemed to leach from everything around her.

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