He stared at the ceiling, the muted sunlight of the afternoon failing to penetrate the gloom. A knot tightened in his chest, making it hard to breathe. The argument with Chloe, the one about the treehouse, still echoed in his mind. He’d built it, painstakingly, for her tenth birthday, a secret haven. Now, according to her, he’d been the one who’d lost the key, the one who’d forgotten it, the one who’d ruined it.

He pushed himself up, but his legs felt heavy, as if made of lead. He wandered into the kitchen, the aroma of stale coffee doing little to lift his mood. He replayed the scene in his mind: her face, the way her lips twisted, the accusation in her eyes. It was like he was the villain in her story. He knew he didn't feel at all happy.

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