The silence of the house was a palpable thing, a suffocating blanket woven from loneliness. David felt a persistent ache in his chest, a dull throb that had been his constant companion since the move. He hadn't unpacked a single box, the thought of creating a home feeling like a monumental task. He shuffled through the spare bedroom, the unfinished projects of the previous owner gathering dust in the corners. He absentmindedly ran his hand along the wall, noticing a cold, smooth patch of plaster that seemed to resist his touch. The wall, with a click, opened, revealing a hidden chamber.

Emotion: sad

Cluster: Sadness / Despair
PC1 (Valence): -2.52 Negative
PC2 (Disposition): -1.50

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
😞0.436
😔0.405
S0.384
无法0.341
L0.337
Suppressed:
de-0.749
la-0.614
l-0.471
/-0.350
!-0.322