He stared out the window at the relentless rain, each drop a tiny hammer blow against his fragile composure. The world outside matched the gloom within him. He felt as though the colours had been drained from his world. The idea of leaving the house was exhausting, the thought of any kind of social interaction unbearable.

He picked up the phone, stared at it, then put it down. He thought about calling his friends, and immediately dismissed the idea. What could he possibly say? The emptiness had taken hold.

A letter arrived, its official-looking envelope sitting innocently on the doormat. He almost ignored it, the sight of it bringing no spark of curiosity. Curiosity was something he no longer owned. Then, he picked it up. Inside, was a letter from a hospital, requesting his attendance for an appointment.

At the appointment, he found himself seated opposite a woman. She looked at him with an expression of profound understanding. "It seems," she began, her voice soft, "that we have a shared medical history."

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