From e15fd4966e21bd8d31dbf580ede8a309c994816d Mon Sep 17 00:00:00 2001
From: main <main@swarm.moe>
Date: Sat, 21 Mar 2026 19:19:49 -0400
Subject: Sharpen frontier grounding and experiment comparators

---
 docs/product-spec.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'docs/product-spec.md')

diff --git a/docs/product-spec.md b/docs/product-spec.md
index ce881c6..f851294 100644
--- a/docs/product-spec.md
+++ b/docs/product-spec.md
@@ -176,6 +176,7 @@ body lives elsewhere.
 
 - frontier brief
 - active tags
+- scoreboard metric keys
 - live metric keys
 - active hypotheses with deduped current state
 - open experiments
@@ -215,7 +216,7 @@ The current model-facing surface is:
 - `frontier.list`
 - `frontier.read`
 - `frontier.open`
-- `frontier.brief.update`
+- `frontier.update`
 - `frontier.history`
 - `hypothesis.record`
 - `hypothesis.list`
@@ -227,6 +228,7 @@ The current model-facing surface is:
 - `experiment.read`
 - `experiment.update`
 - `experiment.close`
+- `experiment.nearest`
 - `experiment.history`
 - `artifact.record`
 - `artifact.list`
-- 
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