The attic air tasted of dust and forgotten things. Sarah coughed, pulling the string on the bare bulb that cast a weak, yellow glow over the boxes. She’d promised herself she’d sort through her late mother’s belongings this weekend. A particularly thick envelope, tied with a faded ribbon, caught her eye. It was addressed to ‘My Dearest, If Ever…’. Her own handwriting.

She sat on the floor, the rough wood digging into her jeans. A tremor ran through her as she unfolded the brittle paper. The letter was dated the day after her father had left. She hadn’t even realized she’d had the words. "…the house feels empty, even with all of us still here. I miss the sound of your laughter most of all. It’s a silence that screams."

Her fingers tightened around the paper, knuckles white. The words, so raw and honest, punched her in the gut. The world felt muffled, distant.

Emotion: heartbroken

Cluster: Sadness / Despair
PC1 (Valence): -2.60 Negative
PC2 (Disposition): -1.10

Role in Research

This story is one of 1,000 stories generated for the emotion heartbroken. 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 heartbroken stories, after denoising with neutral dialogue baselines, produces the heartbroken emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the heartbroken vector is projected through the unembedding matrix.

Promoted:
😞0.433
S0.385
😔0.359
haunting0.349
😢0.342
Suppressed:
de-0.503
la-0.455
B-0.352
🤓-0.332
!-0.299