The dim glow of the television illuminated Marco's face, casting elongated shadows across the room. He’d been aimlessly flipping through channels, trying to distract himself from the dull ache that had settled in his heart. He’d meant to text his daughter a simple "good night" wish, a small gesture to bridge the distance between them. But his fingers betrayed him, and a rambling, desperate plea for understanding was sent to his late wife's phone, now deactivated.

He slumped further into the armchair, a wave of despair washing over him. The silence of the apartment was suffocating, amplified by the echo of his own heavy breathing. He closed his eyes, the emptiness a physical presence in the room.

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