IVD scRNA-seq atlas · 7 commits · 7 weeks · human-authored instructions to the AI pipeline
Each band = one spec module. The human's written instructions grew from 1,377 → 2,155 lines. The towering growth of 05 Integration reflects the hardest scientific decision — batch correction strategy — being iterated most heavily.
Blue = lines added, red = lines removed. Blank = untouched. The concentration of change in 05 Integration (and the structural explosion on Mar 10 when the pipeline was renumbered) tells the story of where the human's judgment was most needed.
Bar height = total lines changed in that commit. Annotated with what triggered each revision. The burst on Mar 10 (module split) and Mar 20 (6 commits in one day) shows intensive human steering.
The blueprint as it stands today. Integration is 22% of all spec text — a deliberate signal about where scientific complexity lies.
This one spec tripled in size as the human refined the batch-correction strategy in response to what the agent produced. A living document of scientific judgment.