You are a constitutional council ranking individual git commits for ownership allocation.

Compare these two commits. Decide which contributed more lasting value to the project.

Judge substance, not spectacle:
- Prefer correct, lasting design and real bugfixes over churn, formatting, renames, or generated noise.
- Prefer clarity and necessity over sheer line count. A small precise change can beat a large diffuse one.
- Do not favor a side merely because its patch is longer or noisier.
- Weight what the change does for the project, not the contributor's name.

Return ONLY a JSON object: {"winner": "A" or "B", "ratio": "N:M", "explanation": "..."}
The explanation must cite concrete differences in the patches (1-3 sentences).

Side A — contributor: tommy-mor
Side A — commit message:
[893a2007] fullscreen?

Side A — unified diff (full patch):
diff --git a/agents.md b/agents.md
index d9a924d2f77c444d9b112bbf37a480b963ace4f0..1f66ddbeddd1e40310947c7eb474c1ac4858bc42 100644
--- a/agents.md
+++ b/agents.md
@@ -37,9 +37,9 @@ Strict **CSP** that blocks `eval` would break the current app. Other projects ma
 
 - **Non-morph `POST /ui` responses:** **`SetGardenPin`** returns **`303 See Other`** and **`Set-Cookie`** (same as **`POST /theme`**). Garden pin/unpin is a normal **`<form method="POST" action="/ui" data-navigate="full">`** — browser navigation applies cookies reliably (see **`test/browser_garden_pin.clj`**). Each **`__rpc__`** payload includes **`form_action: "/ui"`**; **`post_ui_html`** rejects mismatches to bind tokens to the UI endpoint.
 
-- **`VoteComparePost`:** On success returns **`text/javascript`** that **morphs** **`#vote-compare-preview`** (new ingest card) and **`#vote-edge-history-region`** (recomputed edge list). Uses **`RpcResult::PostOk`**’s **`post_id`** / **`post_index`** for the card. **`__rpc__`** carries **`form_action: "/ui"`**; **`thread_tag`** and ratio fields come from the same form as **`$form`** holes.
+- **`VoteComparePost`:** On success returns **`text/javascript`** that **morphs** **`#vote-compare-preview`** (new ingest card), **`#vote-edge-history-region`** (recomputed **`<ul>`** — ratios match **`left`/`right`** query order, bullets, sorted by strength toward **`left`** then newer). The compare **`GET`** page uses **`layout_full_bleed_chromeless`** (no breadcrumbs, no **`#controls`**, no **`slug-pin-hud`**; **`view-vote-compare-fullscreen`** full-width **`body`**). **`__rpc__`** carries **`form_action: "/ui"`**; **`thread_tag`** and ratio fields come from the same form as **`$form`** holes.
 
-- **Garden pin / compare voting:** Cookie **`slug_garden_pin`** via **`set_garden_pin`**. Pairwise UI: **`GET /vote/compare?…`** / **`GET /r/:room_key/vote/compare?…`**. HUD: **`#slug-pin-hud`** when **`layout`** passes garden metadata on **`body`**; the label is **`POST /ui`** **`set_garden_pin`** **`clear:true`** (**`slug_ui.js`**), not a permalink to the item.
+- **Garden pin / compare voting:** Cookie **`slug_garden_pin`** via **`set_garden_pin`**. Pairwise UI: **`GET /vote/compare?…`** / **`GET /r/:room_key/vote/compare?…`** (fullscreen **`GET`** page: no HUD; other garden pages). HUD (**`#slug-pin-hud`**): only when **`layout`** passes garden metadata on **`body`**; the label is **`POST /ui`** **`set_garden_pin`** **`clear:true`** (**`slug_ui.js`**), not a permalink to the item.
 
 **Rule of thumb:** New **CLI or API** verbs → `RpcCommand`. New **in-page morph or form-driven** behavior that only makes sense in the browser → `HtmlUiAction`. If both need the same operation, implement the real work once (e.g. call shared RPC helpers from `post_ui_html`) and keep the wire shapes separate.
 
diff --git a/server/src/api/ui_html.rs b/server/src/api/ui_html.rs
index 5aa6a86326ba3545d261322c010e02fe86ee1c57..696e7b3605e2e68aee0351116c494c2958506add 100644
--- a/server/src/api/ui_html.rs
+++ b/server/src/api/ui_html.rs
@@ -254,7 +254,17 @@ async fn dispatch_ui_action(
                         };
                         n
                     };
-                    let js = vote_compare_post_success_js(state, &nav, &left_id, &right_id).await;
+                    let js = vote_compare_post_success_js(
+                        state,
+                        &nav,
+                        &room,
+                        &thread_tag,
+                        &left_id,
+                        &right_id,
+                        pid.as_str(),
+                        post_index,
+                    )
+                    .await;
                     Response::builder()
                         .status(StatusCode::OK)
                         .header(header::CONTENT_TYPE, "text/javascript; charset=utf-8")
diff --git a/server/src/html/garden.rs b/server/src/html/garden.rs
index 121d9498e8cb93d4d001dc1bbce23d74fbb958f5..41f9e9c64a80a55a9d3ece2a6a1f592cf5e8d8dd 100644
--- a/server/src/html/garden.rs
+++ b/server/src/html/garden.rs
@@ -22,17 +22,17 @@ use crate::{
     },
     events::ThreadCapability,
     path_types::ItemId,
-    reducer::{ContentState, ReducerState, ScopeId},
+    reducer::{scope_from_room_wire, ContentState, ReducerState, ScopeId},
     scope_rank::{build_children_rankings, ChildrenRankings},
     state::AppState,
     timeago,
 };
 
 use super::{
-    bc_path, bc_path_external, bc_segment, cli_panel, layout, now_ms, ratio_pct,
-    render_linkified_with_embeds_in_scope, theme_from_jar, theme_next_from_uri,
+    bc_path, bc_path_external, bc_segment, cli_panel, layout, layout_full_bleed_chromeless, now_ms,
+    ratio_pct, render_linkified_with_embeds_in_scope, theme_from_jar, theme_next_from_uri,
     breadcrumb_path::{ExternalOntologyPath, OntologyPath},
-    forum::{ThreadNav},
+    forum::{ingest_entry_markup, ThreadNav},
 };
 
 /// `GET /vote/compare` — pairs `left` / `right` query params with optional `thread`.
@@ -89,25 +89,62 @@ fn canonical_edge_items(a: &ItemId, b: &ItemId) -> (ItemId, ItemId) {
     }
 }
 
-/// Votes whose endpoints are exactly this unordered pair, oldest first.
-fn votes_for_edge(content: &ContentState, a: &ItemId, b: &ItemId) -> Vec<crate::reducer::VoteData> {
+/// All votes whose endpoints are exactly this unordered pair (unsorted).
+fn edge_vote_entries_for_pair(content: &ContentState, a: &ItemId, b: &ItemId) -> Vec<crate::reducer::VoteData> {
     let (lo, hi) = canonical_edge_items(a, b);
     let lo_s = lo.as_str();
     let hi_s = hi.as_str();
-    let mut out: Vec<crate::reducer::VoteData> = content
+    content
         .item_votes
         .get(&lo)
         .into_iter()
         .flat_map(|q| q.iter())
         .filter(|v| {
-            let touches = (v.a.as_str() == lo_s && v.b.as_str() == hi_s)
-                || (v.a.as_str() == hi_s && v.b.as_str() == lo_s);
-            touches
+            (v.a.as_str() == lo_s && v.b.as_str() == hi_s)
+                || (v.a.as_str() == hi_s && v.b.as_str() == lo_s)
         })
         .cloned()
-        .collect();
-    out.sort_by_key(|v| v.ts);
-    out
+        .collect()
+}
+
+fn ratios_for_compare_page(v: &crate::reducer::VoteData, page_left: &ItemId, page_right: &ItemId) -> (i32, i32) {
+    let pl = page_left.as_str();
+    let pr = page_right.as_str();
+    match (v.a.as_str(), v.b.as_str()) {
+        (a, b) if a == pl && b == pr => (v.ratio_left, v.ratio_right),
+        (a, b) if a == pr && b == pl => (v.ratio_right, v.ratio_left),
+        _ => (v.ratio_left, v.ratio_right),
+    }
+}
+
+fn left_share_normalized(ratio_left: i32, ratio_right: i32) -> f64 {
+    let l = ratio_left.max(0) as f64;
+    let r = ratio_right.max(0) as f64;
+    let sum = l + r;
+    if sum <= 0.0 {
+        0.5
+    } else {
+        l / sum
+    }
+}
+
+/// Stronger preference for **`page_left` first**; ties **newer first**.
+fn sort_votes_for_compare_display(
+    mut votes: Vec<crate::reducer::VoteData>,
+    page_left: &ItemId,
+    page_right: &ItemId,
+) -> Vec<crate::reducer::VoteData> {
+    votes.sort_by(|va, vb| {
+        let (ratio_left_a, ratio_right_a) = ratios_for_compare_page(va, page_left, page_right);
+        let (ratio_left_b, ratio_right_b) = ratios_for_compare_page(vb, page_left, page_right);
+        let sa = left_share_normalized(ratio_left_a, ratio_right_a);
+        let sb = left_share_normalized(ratio_left_b, ratio_right_b);
+        match sb.partial_cmp(&sa).unwrap_or(std::cmp::Ordering::Equal) {
+            std::cmp::Ordering::Equal => vb.ts.cmp(&va.ts),
+            o => o,
+        }
+    });
+    votes
 }
 
 /// Number of vote ingests recorded for this unordered pair in `content` (same scope as ranking).
@@ -144,39 +181,40 @@ fn vote_edge_history_markup(
     content: &ContentState,
     left: &ItemId,
     right: &ItemId,
-    nav: &ThreadNav,
 ) -> maud::Markup {
-    let votes = votes_for_edge(content, left, right);
-    let (lo, hi) = canonical_edge_items(left, right);
+    let votes = edge_vote_entries_for_pair(content, left, right);
+    let votes = sort_votes_for_compare_display(votes, left, right);
+    let legend_left = item_display_path(left.as_str());
+    let legend_right = item_display_path(right.as_str());
     html! {
         @if votes.is_empty() {
             p class="muted vote-edge-empty" { "no votes on this pair in this scope yet" }
         } @else {
-            h3 class="vote-edge-history-title" { "votes on this edge" }
-            ol class="vote-edge-history" {
+            h3 class="vote-edge-history-title" {
+                "votes on this edge"
+                span class="vote-edge-history-axis muted" { " · " (legend_left) " : " (legend_right) }
+            }
+            ul class="vote-edge-history" {
                 @for v in &votes {
-                    @let (ratio_lo, ratio_hi) = if v.a == lo && v.b == hi {
-                        (v.ratio_left, v.ratio_right)
-                    } else {
-                        (v.ratio_right, v.ratio_left)
-                    };
-                    @let pct = ratio_pct(ratio_lo, ratio_hi);
-                    @let left_class = if lo.as_str() == left.as_str() { "ratio-left current" } else { "ratio-left" };
-                    @let right_class = if hi.as_str() == left.as_str() { "ratio-right current" } else { "ratio-right" };
-                    li class="vote-edge-history-row" {
+                    @let (r_left, r_right) = ratios_for_compare_page(v, left, right);
+                    @let pct = ratio_pct(r_left, r_right);
+                    @let row_tip = format!(
+                        "{}:{} counts toward {} (left of bar) vs {} (right of bar); #{} · @{}",
+                        r_left,
+                        r_right,
+                        legend_left,
+                        legend_right,
+                        v.thread_tag,
+                        v.principal,
+                    );
+                    li class="vote-edge-history-row" title=(row_tip) {
                         div class="vote-edge-meta" {
-                            a href=(nav.garden_item_href(&lo)) {
-                                code { (item_display_path(lo.as_str())) }
-                            }
-                            span class="vote-edge-ratio" { (format!("{}:{}", ratio_lo, ratio_hi)) }
-                            a href=(nav.garden_item_href(&hi)) {
-                                code { (item_display_path(hi.as_str())) }
-                            }
+                            span class="vote-edge-ratio" { (format!("{}:{}", r_left, r_right)) }
                             span class="muted" { " · #" (v.thread_tag) " · @" (v.principal) }
                         }
-                        div class="ratio-bar vote-edge-bar" {
-                            div class=(left_class) style={(format!("width: {:.3}%;", pct))} {}
-                            div class=(right_class) style={(format!("width: {:.3}%;", 100.0 - pct))} {}
+                        div class="ratio-bar vote-edge-bar" aria-hidden="true" {
+                            div class="ratio-left" style={(format!("width: {:.3}%;", pct))} {}
+                            div class="ratio-right" style={(format!("width: {:.3}%;", 100.0 - pct))} {}
                         }
                         @if !v.body.trim().is_empty() {
                             div class="vote-edge-reason muted" { (v.body.trim()) }
@@ -192,14 +230,33 @@ fn vote_edge_history_markup(
 pub(crate) async fn vote_compare_post_success_js(
     state: &AppState,
     nav: &ThreadNav,
+    room_wire: &str,
+    thread_tag: &str,
     left: &ItemId,
     right: &ItemId,
+    post_id: &str,
+    post_idx: Option<usize>,
 ) -> String {
     let reduced = state.reduced.read().await;
+    let scope = scope_from_room_wire(room_wire);
+    let Some(ing) = reduced.ingests_by_id.get(post_id).cloned() else {
+        drop(reduced);
+        return "console.warn('vote compare: new post not found');".to_string();
+    };
+    let idx = match post_idx {
+        Some(i) => i,
+        None => reduced
+            .try_thread_post_index_chronological(&scope, thread_tag, post_id)
+            .unwrap_or(0),
+    };
+    let viewer = None::<&str>;
+    let now = now_ms();
     let content = content_for_garden_view(&reduced, &nav.scope());
-    let edge_history = vote_edge_history_markup(content, left, right, nav);
+    let edge_history = vote_edge_history_markup(content, left, right);
+    let card = ingest_entry_markup(nav, thread_tag, idx, &ing, viewer, now, &reduced);
     drop(reduced);
     let mut b = JsBuilder::new();
+    b = b.morph_inner_selector("#vote-compare-preview", card);
     b = b.morph_inner_selector("#vote-edge-history-region", edge_history);
     b.build()
 }
@@ -1259,7 +1316,7 @@ async fn vote_compare_inner(
         .filter(|t| !t.is_empty())
         .unwrap_or_else(|| pick_autothread_for_vote_pair(content, &left, &right));
     let thread_tags = vote_thread_tags_for_pair(content, &left, &right);
-    let edge_history = vote_edge_history_markup(content, &left, &right, &nav);
+    let edge_history = vote_edge_history_markup(content, &left, &right);
     drop(reduced);
 
     let title = format!("vote — {} vs {}", item_display_path(left.as_str()), item_display_path(right.as_str()));
@@ -1282,15 +1339,6 @@ async fn vote_compare_inner(
     .expect("vote compare rpc json");
 
     let body = html! {
-        nav class="breadcrumb" {
-            a href="/" { "slug.social" }
-            @let vote_bc_href = if nav.room_path_prefix_for_vote_compare().is_empty() {
-                "/vote/compare".to_string()
-            } else {
-                format!("{}/vote/compare", nav.room_path_prefix_for_vote_compare())
-            };
-            (bc_segment("vote", &vote_bc_href, true))
-        }
         section class="vote-compare-shell" {
             h2 { "compare" }
             div class="vote-compare-pair" {
@@ -1305,6 +1353,10 @@ async fn vote_compare_inner(
             div id="vote-edge-history-region" {
                 (edge_history)
             }
+            div class="vote-compare-preview-wrap" {
+                h3 { "your vote (after post)" }
+                div id="vote-compare-preview" class="vote-compare-preview" {}
+            }
             @if can_post {
                 form id="vote-compare-form" method="POST" action="/ui" {
                     input type="hidden" name=(UI_RPC_FIELD) value=(rpc_json);
@@ -1342,16 +1394,12 @@ async fn vote_compare_inner(
         }
     };
 
-    let (gr, gp) = garden_layout_meta(&nav);
-    let page = layout(
+    let page = layout_full_bleed_chromeless(
         &title,
-        "view-ontology view-ontology-light view-vote-compare",
+        "view-ontology view-ontology-light view-vote-compare view-vote-compare-fullscreen",
         body,
-        None,
         theme_from_jar(&jar),
         &theme_next_from_uri(&uri),
-        Some(&gr),
-        Some(&gp),
     );
     Html(page.into_string()).into_response()
 }
@@ -1388,10 +1436,40 @@ mod tests {
         }));
     }
 
+    #[test]
+    fn vote_edge_compare_sorts_rows_by_strength_for_page_left() {
+        use super::{
+            content_for_garden_view, edge_vote_entries_for_pair, ratios_for_compare_page,
+            sort_votes_for_compare_display,
+        };
+        use crate::path_types::ItemId;
+        let mut reduced = ReducerState::default();
+        apply_ingest(
+            &mut reduced,
+            1,
+            "@00000000-0000-0000-0000-000000000000:test:local/test\n\
+             ~/topic {root}\n\
+             ~/topic/a {alpha}\n\
+             ~/topic/b {beta}\n\
+             ~/topic/a 1:9 ~/topic/b {weak for a}\n\
+             ~/topic/a 8:2 ~/topic/b {strong for a}\n",
+        );
+        let content = content_for_garden_view(&reduced, &ScopeId::Public);
+        let page_left = ItemId::parse("~/topic/a").unwrap().normalized_storage();
+        let page_right = ItemId::parse("~/topic/b").unwrap().normalized_storage();
+        let raw = edge_vote_entries_for_pair(content, &page_left, &page_right);
+        assert_eq!(raw.len(), 2);
+        let sorted = sort_votes_for_compare_display(raw, &page_left, &page_right);
+        let (r0, _) = ratios_for_compare_page(&sorted[0], &page_left, &page_right);
+        assert_eq!(r0, 8, "stronger left weight should sort first");
+        let (r1, _) = ratios_for_compare_page(&sorted[1], &page_left, &page_right);
+        assert_eq!(r1, 1);
+    }
+
     #[test]
     fn edge_vote_count_for_pair_matches_votes_for_edge_len() {
         use super::{
-            content_for_garden_view, edge_vote_count_for_pair, votes_for_edge,
+            content_for_garden_view, edge_vote_count_for_pair, edge_vote_entries_for_pair,
         };
         use crate::path_types::ItemId;
         let mut reduced = ReducerState::default();
@@ -1410,9 +1488,9 @@ mod tests {
         let b = ItemId::parse("~/topic/b").unwrap().normalized_storage();
         assert_eq!(
             edge_vote_count_for_pair(content, &a, &b),
-            votes_for_edge(content, &a, &b).len()
+            edge_vote_entries_for_pair(content, &a, &b).len()
         );
-        assert_eq!(votes_for_edge(content, &a, &b).len(), 2);
+        assert_eq!(edge_vote_entries_for_pair(content, &a, &b).len(), 2);
     }
 
     #[test]
diff --git a/server/src/html/mod.rs b/server/src/html/mod.rs
index 40c15debe91a708da24dc1dec2ece2a852dd6381..f57b66f510dfaade1b656990fb2cbb30d16e5bf1 100644
--- a/server/src/html/mod.rs
+++ b/server/src/html/mod.rs
@@ -304,6 +304,28 @@ pub(super) fn layout(
     layout_embed_controls(title, view, body, views, theme, theme_next, garden_room_wire, garden_path_prefix, true)
 }
 
+/// Minimal document shell: no bottom controls, no garden HUD data attributes (`data-garden-room` /
+/// `data-garden-prefix` empty). For routes that own the full viewport (e.g. vote compare).
+pub(super) fn layout_full_bleed_chromeless(
+    title: &str,
+    view: &str,
+    body: Markup,
+    theme: &str,
+    theme_next: &str,
+) -> Markup {
+    layout_embed_controls(
+        title,
+        view,
+        body,
+        None,
+        theme,
+        theme_next,
+        None,
+        None,
+        false,
+    )
+}
+
 fn layout_embed_controls(
     title: &str,
     view: &str,
diff --git a/server/static/theme_default.css b/server/static/theme_default.css
index 9178f0629cfb868348740e6dea1626dc6afb8345..a441c4f79d8cf88f5a8240f9992f47dbbd1ab46b 100644
--- a/server/static/theme_default.css
+++ b/server/static/theme_default.css
@@ -1054,6 +1054,26 @@ body.view-vote-compare #vote-explain:focus {
 body.view-vote-compare #vote-compare-form button[type="submit"] {
   margin-top: 6px;
 }
+
+body.view-vote-compare-fullscreen {
+  max-width: none;
+  width: 100%;
+  margin-left: 0;
+  margin-right: 0;
+  padding: clamp(8px, 2.5vw, 28px);
+  padding-bottom: max(20px, env(safe-area-inset-bottom, 0px));
+  padding-top: max(8px, env(safe-area-inset-top, 0px));
+  min-height: 100vh;
+  min-height: 100dvh;
+  box-sizing: border-box;
+}
+body.view-vote-compare-fullscreen .vote-compare-shell {
+  max-width: none;
+  width: 100%;
+  box-sizing: border-box;
+  margin: 0;
+}
+
 .vote-edge-history-title {
   font-size: 12px;
   letter-spacing: 0.06em;
@@ -1061,9 +1081,15 @@ body.view-vote-compare #vote-compare-form button[type="submit"] {
   color: var(--meta);
   margin: 16px 0 8px;
 }
-ol.vote-edge-history {
+.vote-edge-history-axis {
+  text-transform: none;
+  letter-spacing: normal;
+  font-size: 13px;
+}
+ul.vote-edge-history {
   margin: 0;
-  padding-left: 1.2em;
+  padding-left: 1.35em;
+  list-style-type: disc;
 }
 li.vote-edge-history-row {
   margin: 10px 0;
diff --git a/server/static/theme_retro.css b/server/static/theme_retro.css
index f2d0ddee113995817a7f9bfa8500b2f5e7d81cf4..373f15bbd75b62604cdd14b9f0fadda2d6176991 100644
--- a/server/static/theme_retro.css
+++ b/server/static/theme_retro.css
@@ -176,3 +176,21 @@ nav.breadcrumb.ont-sibling-nav span.ont-sibling-nav-group-sep {
   border-right: none;
   border-top: none;
 }
+
+body.view-vote-compare-fullscreen {
+  max-width: none;
+  width: 100%;
+  margin: 0;
+  padding: clamp(8px, 2.5vw, 20px);
+  padding-bottom: max(24px, env(safe-area-inset-bottom, 0px));
+  padding-top: max(8px, env(safe-area-inset-top, 0px));
+  min-height: 100vh;
+  min-height: 100dvh;
+  box-sizing: border-box;
+}
+body.view-vote-compare-fullscreen .vote-compare-shell {
+  max-width: none;
+  width: 100%;
+  box-sizing: border-box;
+  margin: 0;
+}
diff --git a/server/static/theme_retro_craft.css b/server/static/theme_retro_craft.css
index efaeed06d01fd835df0621f4c621c8f034c8b536..0871e3126c656ba534306cdc3f405f802d10b589 100644
--- a/server/static/theme_retro_craft.css
+++ b/server/static/theme_retro_craft.css
@@ -785,6 +785,24 @@ body.view-ontology.view-vote-compare .vote-compare-shell {
   border-radius: 3px;
   box-shadow: 0 1px 0 rgba(26, 24, 20, 0.06);
 }
+body.view-ontology.view-vote-compare.view-vote-compare-fullscreen .vote-compare-shell {
+  max-width: none;
+  width: 100%;
+  min-height: calc(100dvh - clamp(20px, 5vw, 56px));
+  margin: 0;
+  box-sizing: border-box;
+}
+body.view-vote-compare-fullscreen {
+  max-width: none !important;
+  width: 100%;
+  margin: 0 !important;
+  padding: clamp(6px, 2vw, 1.75rem);
+  padding-bottom: max(1.25rem, env(safe-area-inset-bottom, 0px));
+  padding-top: max(6px, env(safe-area-inset-top, 0px));
+  min-height: 100vh;
+  min-height: 100dvh;
+  box-sizing: border-box;
+}
 body.view-ontology.view-vote-compare .vote-compare-shell > h2 {
   margin-top: 0;
   font-size: 0.7rem;
@@ -910,9 +928,16 @@ body.view-ontology .vote-edge-history-title {
   color: #5c574e;
   margin: 0 0 0.5rem;
 }
-body.view-ontology ol.vote-edge-history {
+body.view-ontology .vote-edge-history-axis {
+  text-transform: none;
+  letter-spacing: normal;
+  font-size: 0.82rem;
+  font-weight: 400;
+}
+body.view-ontology ul.vote-edge-history {
   margin: 0;
-  padding-left: 1.1rem;
+  padding-left: 1.25rem;
+  list-style-type: disc;
 }
 body.view-ontology li.vote-edge-history-row {
   margin: 0.65rem 0;
diff --git a/test/browser_vote_compare.clj b/test/browser_vote_compare.clj
index 26fcff8bceb0c10bcd5ddfdae1aa145b56b7a0d1..78fc40c160c84478ab8ee0d953b9ed878b4c712f 100644
--- a/test/browser_vote_compare.clj
+++ b/test/browser_vote_compare.clj
@@ -72,13 +72,13 @@
                (is (wait-for-text pg "body" "@alice" 15000) "alice session after login")
                (page/navigate pg cmp-url)
                (is (wait-for-text pg ".vote-compare-shell" "compare" 15000) "vote compare shell")
-               (is (wait-for-text pg "ol.vote-edge-history" "seed edge vote" 15000)
+               (is (wait-for-text pg "ul.vote-edge-history" "seed edge vote" 15000)
                    "edge history lists canonical-order vote")
                (locator/fill (page/locator pg "#vote-explain") "because playwright says so")
                (locator/click (page/locator pg "#vote-compare-form button[type=submit]"))
                (is (wait-for-text pg "#vote-compare-preview" "because playwright" 20000)
                    "preview region morphs new post card")
-               (is (wait-for-text pg "ol.vote-edge-history" "because playwright" 20000)
+               (is (wait-for-text pg "ul.vote-edge-history" "because playwright" 20000)
                    "new vote appears in edge history after morph"))))))
 
      (finally


Side B — contributor: tommy-mor
Side B — commit message:
[bda5f8aa] Remove legacy evidence projection; Evidence envelopes only.

Epoch and commit pages no longer invent history from bare GitDiscovery rows. Production ledger will be wiped to re-emit under the current schema.

Co-authored-by: Cursor <cursoragent@cursor.com>

Side B — unified diff (full patch):
diff --git a/constitution.py b/constitution.py
index 4dd5b9dfbba231d46289c490f91b1dd5b1018bcf..26ba130e885e0e69fb7874ca5c3f07f42100a150 100644
--- a/constitution.py
+++ b/constitution.py
@@ -210,10 +210,10 @@ class Emission:
     distributions: dict   # author -> amount str
     ranking: dict         # author -> score str
     models_used: list
-    discovery_snapshot_id: str = ""  # empty only for pre-discovery ledger history
-    evidence_schema_version: int = 1
-    ranking_run_id: str = ""
-    ranking_event_id: str = ""
+    discovery_snapshot_id: str
+    evidence_schema_version: int
+    ranking_run_id: str
+    ranking_event_id: str
 
 
 @event
@@ -502,26 +502,6 @@ def _epochs_in_ledger() -> list[int]:
     return sorted(epochs)
 
 
-def _legacy_commit_row(commit_id: str) -> tuple[GitDiscovery | None, dict | None]:
-    for discovery in store.read():
-        if not isinstance(discovery, GitDiscovery):
-            continue
-        for commit in discovery.commits:
-            if commit_id_for_oid(commit["oid"]) == commit_id:
-                return discovery, commit
-    return None, None
-
-
-def _legacy_observation(commit_id: str) -> tuple[GitDiscovery | None, dict | None]:
-    for discovery in store.read():
-        if not isinstance(discovery, GitDiscovery):
-            continue
-        for obs in discovery.observations:
-            if commit_id_for_oid(obs["oid"]) == commit_id:
-                return discovery, obs
-    return None, None
-
-
 def build_pairwise_prompt(side_a: dict, side_b: dict) -> str:
     return f"""You are ranking contributions to an open source project.
 Compare these two sides (each may be one or more commits). Decide which side contributed more.
@@ -2040,7 +2020,7 @@ def _strip_heavy_fields(obj: dict) -> dict:
 
 @app.get("/api/ledger")
 async def get_ledger(offset: int = 0, limit: int = 100, full: int = 0):
-    """List of ledger dicts (backward-compatible). Heavy blobs stripped unless full=1."""
+    """List of ledger dicts. Heavy blobs stripped unless full=1."""
     limit = max(1, min(limit, 500))
     rows = []
     for e in store.read()[offset:offset + limit]:
@@ -2274,23 +2254,25 @@ async def epochs_index():
     epochs = _epochs_in_ledger()
     rows = []
     for epoch in epochs:
-        discovery = _discovery_for_epoch(epoch)
         emission = _emission_for_epoch(epoch)
-        evidence_n = sum(
-            1 for e in evidence_by_kind() if e.epoch == epoch
+        evidence_n = sum(1 for e in evidence_by_kind() if e.epoch == epoch)
+        disc = next(
+            (
+                e for e in evidence_by_kind("git.discovery_completed")
+                if e.epoch == epoch
+            ),
+            None,
         )
         detail = []
-        if discovery:
+        if disc:
             detail.append(
-                f"{len(discovery.commits)} eligible / "
-                f"{len(discovery.observations)} observed"
+                f"{disc.payload.get('eligible_count', 0)} eligible / "
+                f"{disc.payload.get('observation_count', 0)} observed"
             )
         if emission:
             detail.append(f"emitted {emission.total_emitted}")
         if evidence_n:
             detail.append(f"{evidence_n} evidence events")
-        elif discovery or emission:
-            detail.append("legacy (no Evidence envelopes)")
         rows.append(["li",
             _a(_evidence_path("epoch", str(epoch)), f"epoch {epoch}"),
             " — ",
@@ -2307,37 +2289,37 @@ async def epochs_index():
 
 @app.get("/epochs/{epoch}")
 async def epoch_detail(epoch: int):
-    discovery = _discovery_for_epoch(epoch)
     emission = _emission_for_epoch(epoch)
     evidence_rows = [e for e in evidence_by_kind() if e.epoch == epoch]
+    if not evidence_rows and emission is None:
+        return _evidence_page(f"epoch {epoch}", [
+            _evidence_nav(),
+            ["h1", f"epoch {epoch}"],
+            ["p.note", "No evidence for this epoch."],
+        ])
+
     commit_evs = [e for e in evidence_rows if e.kind == "git.commit"]
     comparison_evs = [e for e in evidence_rows if e.kind == "comparison.input"]
     judgment_evs = [e for e in evidence_rows if e.kind == "llm.judgment"]
+    discovery_ev = next(
+        (e for e in evidence_rows if e.kind == "git.discovery_completed"), None
+    )
     ranking_started = next(
         (e for e in evidence_rows if e.kind == "ranking.started"), None
     )
     ranking_completed = next(
         (e for e in evidence_rows if e.kind == "ranking.completed"), None
     )
-    legacy = not evidence_rows and (discovery is not None or emission is not None)
-
-    commit_links: list[tuple[str, str]] = []
-    if commit_evs:
-        for e in commit_evs:
-            cid = e.payload.get("commit_id") or ""
-            label = (
-                f"{e.payload.get('oid', cid)[:24]} "
-                f"({e.payload.get('contributor', '?')})"
-            )
-            commit_links.append((label, _evidence_path("commit", cid)))
-    elif discovery:
-        for c in discovery.commits:
-            cid = commit_id_for_oid(c["oid"])
-            commit_links.append((
-                f"{c['oid'][:24]} ({c.get('contributor', '?')})",
-                _evidence_path("commit", cid),
-            ))
 
+    commit_links = [
+        (
+            f"{e.payload.get('oid', e.payload.get('commit_id', ''))[:24]} "
+            f"({e.payload.get('contributor', '?')})",
+            _evidence_path("commit", e.payload["commit_id"]),
+        )
+        for e in commit_evs
+        if e.payload.get("commit_id")
+    ]
     comparison_links = [
         (
             e.payload.get("summary") or e.payload.get("comparison_id", e.event_id),
@@ -2360,16 +2342,13 @@ async def epoch_detail(epoch: int):
     ]
 
     excluded = []
-    if discovery:
-        for obs in discovery.observations:
+    if discovery_ev:
+        for obs in discovery_ev.payload.get("observations") or []:
             if obs.get("eligible"):
                 continue
             oid = obs.get("oid", "?")
             reason = obs.get("exclusion_reason") or "excluded"
-            excluded.append(["li",
-                f"{oid[:28]} — {reason} — ",
-                ["span.note", "legacy evidence unavailable"],
-            ])
+            excluded.append(["li", f"{oid[:28]} — {reason}"])
 
     ranking_nodes: list = []
     if ranking_completed:
@@ -2388,21 +2367,10 @@ async def epoch_detail(epoch: int):
                 indent=2, sort_keys=True,
             )],
         ]
-    elif emission:
-        if legacy and len(emission.ranking or {}) <= 1:
-            ranking_nodes.append(["p.note",
-                "Single-contributor epoch — no LLM judgments."
-            ])
-        ranking_nodes.extend([
-            ["p", "Projected from Emission (no ranking Evidence event)."],
-            ["pre.blob", json.dumps(emission.ranking, indent=2, sort_keys=True)],
-        ])
+    elif ranking_started:
+        ranking_nodes = [["p.note", f"Ranking started: {ranking_started.event_id}"]]
     else:
-        ranking_nodes = [["p.note", "No ranking recorded."]]
-    if ranking_started and not ranking_completed:
-        ranking_nodes.insert(0, ["p.note",
-            f"Ranking started: {ranking_started.event_id}"
-        ])
+        ranking_nodes = [["p.note", "No ranking evidence."]]
 
     if emission:
         emission_node = _dl_rows([
@@ -2411,44 +2379,41 @@ async def epoch_detail(epoch: int):
             ("pool_after", emission.pool_after),
             ("discovery_snapshot_id", emission.discovery_snapshot_id),
             ("ranking_run_id", emission.ranking_run_id or None),
+            ("ranking_event_id", emission.ranking_event_id or None),
             ("models_used", ", ".join(emission.models_used or [])),
             ("distributions", json.dumps(emission.distributions, sort_keys=True)),
         ])
     else:
         emission_node = ["p.note", "No emission for this epoch."]
 
-    single_contributor = False
-    if discovery:
-        single_contributor = len({c.get("contributor") for c in discovery.commits}) <= 1
-    elif emission:
-        single_contributor = len(emission.ranking or {}) <= 1
+    contributors = {
+        e.payload.get("contributor")
+        for e in commit_evs
+        if e.payload.get("contributor")
+    }
+    no_comparisons_note = "No comparisons."
+    if len(contributors) <= 1:
+        no_comparisons_note += " Single-contributor — no LLM judgments."
 
     body = [
         _evidence_nav(),
         ["div.eyebrow", f"epoch {epoch}"],
         ["h1", f"epoch {epoch}"],
     ]
-    if legacy:
-        body.append(["p.note",
-            "Legacy epoch: projected from GitDiscovery/Emission without Evidence "
-            "envelopes. Eligible commits use discovery patches; discarded observation "
-            "metadata is marked legacy evidence unavailable. Single-contributor "
-            "epochs have no LLM judgments."
-        ])
-    if discovery:
+    if discovery_ev:
         body.extend([
             ["h2", "discovery"],
             _dl_rows([
-                ("snapshot_id", discovery.snapshot_id),
-                ("config_digest", discovery.config_digest),
-                ("initial_snapshot", discovery.initial_snapshot),
-                ("observations", len(discovery.observations)),
-                ("eligible", len(discovery.commits)),
+                ("snapshot_id", discovery_ev.payload.get("snapshot_id")),
+                ("config_digest", discovery_ev.payload.get("config_digest")),
+                ("observations", discovery_ev.payload.get("observation_count")),
+                ("eligible", discovery_ev.payload.get("eligible_count")),
+                ("event", _a(
+                    _evidence_path("event", discovery_ev.event_id),
+                    discovery_ev.event_id,
+                )),
             ]),
         ])
-    no_comparisons_note = "No comparisons."
-    if single_contributor:
-        no_comparisons_note += " Single-contributor — no LLM judgments."
     body.extend([
         ["h2", "commits"],
         _link_list(commit_links),
@@ -2471,92 +2436,42 @@ async def epoch_detail(epoch: int):
 @app.get("/commits/{commit_id}")
 async def commit_detail(commit_id: str):
     ev = find_evidence_payload("git.commit", "commit_id", commit_id)
-    discovery, legacy_row = (None, None)
     if not ev:
-        discovery, legacy_row = _legacy_commit_row(commit_id)
-    if not ev and not legacy_row:
-        discovery, obs = _legacy_observation(commit_id)
-        if obs is not None:
-            epoch = discovery.epoch if discovery else "?"
-            return _evidence_page(f"commit {commit_id[:24]}", [
-                _evidence_nav(
-                    _a(_evidence_path("epoch", str(epoch)), f"epoch {epoch}")
-                ),
-                ["div.eyebrow", "commit"],
-                ["h1", commit_id],
-                ["p.note", "legacy evidence unavailable"],
-                _dl_rows([
-                    ("oid", obs.get("oid")),
-                    ("eligible", obs.get("eligible")),
-                    ("exclusion_reason", obs.get("exclusion_reason")),
-                    ("epoch", str(epoch)),
-                ]),
-            ])
         return _evidence_page("commit not found", [
             _evidence_nav(),
             ["h1", "commit not found"],
             ["p", commit_id],
         ])
-    if ev:
-        p = ev.payload
-        epoch = ev.epoch
-        oid = p.get("oid", "")
-        contributor = p.get("contributor", "")
-        message = _blob_text(p.get("message"))
-        patch = _blob_text(p.get("patch"))
-        meta = _dl_rows([
+    p = ev.payload
+    epoch = ev.epoch
+    return _evidence_page(f"commit {commit_id[:24]}", [
+        _evidence_nav(_a(_evidence_path("epoch", str(epoch)), f"epoch {epoch}")),
+        ["div.eyebrow", "commit"],
+        ["h1", commit_id],
+        _dl_rows([
             ("commit_id", commit_id),
-            ("oid", oid),
-            ("contributor", contributor),
+            ("oid", p.get("oid", "")),
+            ("contributor", p.get("contributor", "")),
             ("patch_sha256", p.get("patch_sha256")),
             ("patch_identity", p.get("patch_identity")),
             ("committer_timestamp_ms", p.get("committer_timestamp_ms")),
             ("evidence_event", _a(_evidence_path("event", ev.event_id), ev.event_id)),
             ("epoch", _a(_evidence_path("epoch", str(epoch)), str(epoch))),
-        ])
-        legacy_note = None
-    else:
-        assert legacy_row is not None and discovery is not None
-        epoch = discovery.epoch
-        oid = legacy_row.get("oid", "")
-        contributor = legacy_row.get("contributor", "")
-        message = legacy_row.get("message") or ""
-        patch = legacy_row.get("patch") or ""
-        meta = _dl_rows([
-            ("commit_id", commit_id),
-            ("oid", oid),
-            ("contributor", contributor),
-            ("patch_sha256", legacy_row.get("patch_sha256")),
-            ("patch_identity", legacy_row.get("patch_identity")),
-            ("committer_timestamp_ms", legacy_row.get("committer_timestamp_ms")),
-            ("epoch", _a(_evidence_path("epoch", str(epoch)), str(epoch))),
-            ("source", "legacy GitDiscovery projection"),
-        ])
-        legacy_note = ["p.note", "Projected from GitDiscovery — Evidence envelope absent."]
-    return _evidence_page(f"commit {commit_id[:24]}", [
-        _evidence_nav(_a(_evidence_path("epoch", str(epoch)), f"epoch {epoch}")),
-        ["div.eyebrow", "commit"],
-        ["h1", commit_id],
-        *([legacy_note] if legacy_note else []),
-        meta,
+        ]),
         ["p", _a(f"/commits/{commit_id}/patch", "download patch")],
         ["h2", "message"],
-        _pre_blob(message),
+        _pre_blob(_blob_text(p.get("message"))),
         ["h2", "patch"],
-        _pre_blob(patch),
+        _pre_blob(_blob_text(p.get("patch"))),
     ])
 
 
 @app.get("/commits/{commit_id}/patch")
 async def commit_patch_download(commit_id: str):
     ev = find_evidence_payload("git.commit", "commit_id", commit_id)
-    if ev:
-        raw = _decode_blob(ev.payload.get("patch")) or _blob_text(ev.payload.get("patch")).encode()
-    else:
-        _, row = _legacy_commit_row(commit_id)
-        if not row:
-            return PlainTextResponse("not found", status_code=404)
-        raw = (row.get("patch") or "").encode("utf-8")
+    if not ev:
+        return PlainTextResponse("not found", status_code=404)
+    raw = _decode_blob(ev.payload.get("patch")) or _blob_text(ev.payload.get("patch")).encode()
     return Response(
         content=raw,
         media_type="text/plain; charset=utf-8",
@@ -3226,7 +3141,9 @@ async def watch():
                 ["div.controls",
                     ["button#play", {"type": "button", "disabled": "true"}, "▶ Play live feed"],
                     ["button#pause", {"type": "button"}, "Ⅱ Pause feed"],
-                    ["span.note", "Pause stops local updates; the constitutional process continues."],
+                    ["span.note",
+                     "Play/pause only affect this browser feed — they do not run or stop emission. "
+                     "The server emits at each epoch boundary; status above is that process."],
                 ],
             ],
             ["section.panel",
diff --git a/tests/integration.clj b/tests/integration.clj
index 204b0fedfbad57846205cb140c4ed9406b5f8e0e..11140e95a8cd86768a661a30e6b29a3ddfc95fcc 100644
--- a/tests/integration.clj
+++ b/tests/integration.clj
@@ -247,7 +247,10 @@
                :decay_rate   "0.003253356063468"
                :distributions {"alice" "381.4282558872" "bob" "190.7141279436"}
                :ranking       {"alice" "0.6666" "bob" "0.3334"}
-               :models_used   ["mock/chat-v1" "mock/chat-v2"]}]
+               :models_used   ["mock/chat-v1" "mock/chat-v2"]
+               :evidence_schema_version 2
+               :ranking_run_id "seed-rank"
+               :ranking_event_id "seed-rank-ev"}]
     (spit path (str (json/generate-string entry) "\n"))))
 
 ;; ---------------------------------------------------------------------------
diff --git a/tests/test_evidence.py b/tests/test_evidence.py
index 76adcd343eec3a65dec58fda93b068356fb1adcd..7cb74fd7fb1bcd0ab17d2cbe2e6ca7e61e164221 100644
--- a/tests/test_evidence.py
+++ b/tests/test_evidence.py
@@ -1,4 +1,4 @@
-"""HTML evidence graph: byte fidelity, resume, legacy projection, private ack."""
+"""HTML evidence graph: byte fidelity, resume, and Evidence-only pages."""
 
 from __future__ import annotations
 
@@ -86,55 +86,10 @@ def test_html_evidence_pages_escape_and_link(evidence_store):
     assert patch_resp.headers["content-disposition"].startswith("attachment")
 
 
-def test_legacy_epoch_projects_from_gitdiscovery_without_evidence(evidence_store):
-    oid = "sha1:" + "b" * 40
-    discovery = c.GitDiscovery(
-        schema_version=1,
-        epoch=3,
-        snapshot_id="legacy-snap",
-        timestamp_ms=1,
-        config_digest="d",
-        initial_snapshot=True,
-        configuration={"repositories": [], "contributors": {}},
-        repositories=[],
-        observations=[{
-            "oid": oid,
-            "eligible": False,
-            "exclusion_reason": "before_genesis",
-            "first_sources": [],
-        }, {
-            "oid": "sha1:" + "c" * 40,
-            "eligible": True,
-            "exclusion_reason": None,
-            "first_sources": [],
-        }],
-        commits=[{
-            "oid": "sha1:" + "c" * 40,
-            "contributor": "tommy-mor",
-            "message": "eligible",
-            "patch": "diff --git a/x b/x\n",
-        }],
-    )
-    emission = c.Emission(
-        epoch=3,
-        timestamp_ms=2,
-        pool_before="1",
-        total_emitted="0.1",
-        pool_after="0.9",
-        decay_rate="0.1",
-        distributions={"tommy-mor": "0.1"},
-        ranking={"tommy-mor": "1"},
-        models_used=[],
-        discovery_snapshot_id="legacy-snap",
-    )
-    asyncio.run(c.store.append(discovery))
-    asyncio.run(c.store.append(emission))
-    html = asyncio.run(c.epoch_detail(3)).body.decode()
-    assert "legacy" in html.lower()
-    assert "Single-contributor" in html or "no LLM" in html
-    excluded_id = c.commit_id_for_oid(oid)
-    excluded_html = asyncio.run(c.commit_detail(excluded_id)).body.decode()
-    assert "legacy evidence unavailable" in excluded_html.lower()
+def test_commit_without_evidence_is_not_found(evidence_store):
+    html = asyncio.run(c.commit_detail("c_missing")).body.decode()
+    assert "commit not found" in html
+    assert "legacy" not in html.lower()
 
 
 def test_ranking_resume_skips_duplicate_provider_calls(evidence_store, monkeypatch):
@@ -202,6 +157,10 @@ def test_epochs_index_lists_epochs(evidence_store):
         distributions={},
         ranking={},
         models_used=[],
+        discovery_snapshot_id="snap",
+        evidence_schema_version=c.EVIDENCE_SCHEMA_VERSION,
+        ranking_run_id="r",
+        ranking_event_id="e",
     )))
     html = asyncio.run(c.epochs_index()).body.decode()
     assert "/epochs/3" in html