The air in the attic was stale, heavy with the ghosts of forgotten lives. I opened a trunk, my movements slow and deliberate. I had to focus on the task at hand, to prevent my thoughts from running wild.

Inside, I found a collection of old letters, tied with a faded ribbon. I picked one up, the paper brittle to the touch. The handwriting was elegant, telling stories of a life I would never know. I felt a pang.

I sank onto a nearby trunk, the tears starting before I could stop them. Each word was a reminder of what was gone.

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