The constant noise of the school corridors grated on Mrs. Rodriguez's nerves. The endless stream of problems, the demanding schedules, the lack of appreciation – it was all wearing her down. She wanted to escape, but knew there was no escaping the endless to-do list.

A package arrived, tied with a ribbon. Inside, she found a vibrant, hand-painted ceramic tile, depicting a sunny beach scene. A small card read, “Thank you for making our classroom a place of joy. – Mateo and Sofia.”

She held the tile, feeling a warmth spread through her. Mateo and Sofia, the twins who always brought laughter. The vibrant colors reminded her of something she’d almost forgotten. A slow smile formed on her face.

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