review-zoom-v8-slide06a-length-alternatives

Review zoom v8 slide 06a: finer-bin and per-arm PHR length alternatives

Metadata

Statusdone
Assignedagent-1172
Agent identity3577bc75d6ed4f1947509aa5c086c91ce7c997c7806dab6bf6affac647452647
Created2026-05-08T01:37:17.454247930+00:00
Started2026-05-08T01:40:40.205568366+00:00
Completed2026-05-08T01:55:17.988562870+00:00
Tagsreview-zoom, review-zoom-v8, slide06, length-distribution, deadline, eval-scheduled
Eval score0.95
└ blocking impact0.95
└ completeness0.96
└ coordination overhead0.97
└ correctness0.95
└ downstream usability0.96
└ efficiency0.93
└ intent fidelity0.90
└ style adherence0.95

Description

Make slide 06a talk-ready. Erik likes the v7 idea but hates the mega/wide bins. Current v7 uses 25 kb bins, not 10 kb. Build alternatives that preserve information from the older all-chromosome/end distribution plot while remaining readable.\n\nRequired outputs:\n- Confirm the exact current bin size in README: v7 is 25 kb.\n- Render a 10 kb-bin histogram version.\n- Render a 5 kb or otherwise finer-bin sensitivity version if readable.\n- Recover/recreate an old-style all-chromosome/end representation where each chromosome end is represented, but make it legible. Candidate designs: compact dot/rug + small multiples by p/q or chromosome; beeswarm/ridgeline by chromosome arm; heatstrip/tile by chromosome end; or histogram with chromosome-end colored marginal ticks.\n- Avoid coloring 41 chromosome ends with an impossible legend unless the labels remain readable. Prefer p/q grouping, chromosome-number labels, or direct end labels where useful.\n- Keep the 500 kb analysis ceiling visually explicit: this analysis searched/measured terminal 500 kb windows; values at/near 500 kb are right-censored, not evidence that longer sequence is absent.\n\nAcceptance criteria:\n- At least 2 candidate PNG/PDF assets plus a recommendation in SLIDE_PATCH.md.\n- Current v7 25 kb bin size and new proposed bin size are documented.\n- Main recommended slide is quickly legible and not dominated by huge blocky bins.\n- Axis labels and 500 kb ceiling text are readable in a 16:9 slide.\n\nDo not edit final Typst deck directly; leave integration to review-zoom-v8-fanin-render.

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