Rain lashed against the window of David's cramped office, mirroring the storm brewing inside him. The invitation lay on his desk, a stark white rectangle in the dull fluorescent light. "Reunion Time!" it blared, as if a celebration was genuinely on the cards. He rubbed his temples, a dull ache throbbing behind his eyes. He’d spent years building a life, a career, and yet, the achievements felt hollow, fragile.

He picked up the invitation, his fingers tracing the glossy finish. His stomach lurched as he scanned the list of attending names. David’s pulse quickened. He imagined the judgmental glances, the whispered comments about the path he had chosen. He threw the invitation into the wastepaper basket with a frustrated sigh.

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