The worn music sheets lay scattered on the piano, each note a reminder of happier times. Sarah sat rigidly on the piano bench, her fingers hovering over the keys. The antique piano, her grandfather's pride and joy, was to be sold.

She hadn't spoken to her sister since the announcement. She couldn't. Each word felt like a betrayal. The thought of it going to a stranger, of its melodies fading away, was unbearable.

She closed her eyes, fighting back the sting of unshed tears. The silence of the house was punctuated only by the hammering of her own heart.

Emotion: brooding

Cluster: Sadness / Despair
PC1 (Valence): -2.46 Negative
PC2 (Disposition): -0.60

Role in Research

This story is one of 1,000 stories generated for the emotion brooding. 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 brooding stories, after denoising with neutral dialogue baselines, produces the brooding emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the brooding vector is projected through the unembedding matrix.

Promoted:
S0.749
😞0.329
그의0.299
un0.273
但他0.270
Suppressed:
de-0.917
la-0.603
a-0.369
l-0.335
her-0.330