The attic door slammed shut behind Michael, the latch a definite click of finality. He'd been avoiding this for weeks, the task weighing heavily on his shoulders. Sunlight barely penetrated the gloom, and the smell of old wood and forgotten things filled his nostrils.

He unearthed a trunk, its brass fittings green with age. Inside, nestled amongst yellowed linen, was a collection of letters tied with a faded ribbon. He picked one up, the paper brittle and fragile, and started reading. Each word was a memory, a story, a world away.

He threw the letters in a large trash bag. The bag felt heavy. He wanted to throw everything away.

Emotion: unhappy

Cluster: Sadness / Despair
PC1 (Valence): -1.62 Negative
PC2 (Disposition): -0.78

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.339
😞0.317
💔0.252
😔0.249
😢0.241
Suppressed:
de-0.436
la-0.266
l-0.224
/-0.216
--0.199