The small, leather-bound journal felt heavy in David’s hands. He recognized the penmanship instantly, the looping script that had once filled these pages. Twenty-five years. A lifetime. He felt his face flush as he read the belated apology.

The blood drained from his face and left him feeling weak. He sank onto his bed, the book clutched tightly in his hands. The words were a cascade of emotions, each sentence a blow to his solar plexus.

He tossed the journal across the room, unable to bear the weight of the past any longer. He got up and began to pace. Every step a reminder of all he had lost, all he had missed. The anger he felt was almost physical, a palpable force pushing against his chest.

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