docs(6205): inception and family comments drop record, milestone and date citations

inception states the legacy stamp and the retired rulebook keys as facts
about stored records; family keeps the repeat-trigger calibration numbers
without the date and record they were measured on, and drops the instance
that taught the per-kind comparison.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/scribe/services/family.py

@@ -1,4 +1,4 @@
-"""Family canon's promotion engine (milestone 463 step 3).
+"""Family canon's promotion engine.
 
 A family idea moves between three states — candidate, canon, retired — and
 every move is a decision with a reason, written to `family_decisions`. No
@@ -62,7 +62,7 @@ logger = logging.getLogger(__name__)
 #
 # These are what an evaluation is judged against, on every install. They live
 # here — and in the tool docstrings that quote them — rather than in any
-# instance's rulebook (rules 115, 119).
+# instance's rulebook, so every install judges by the same text.
 
 CRITERIA = (
     {
@@ -97,13 +97,11 @@ CRITERIA_KEYS = tuple(c["key"] for c in CRITERIA)
 
 TRIGGERS = ("citation", "repeat", "milestone")
 
-# The repeat trigger's similarity floor. MEASURED, not guessed (2026-10-06,
+# The repeat trigger's similarity floor. MEASURED, not guessed: against a
-# #4989): against a description of one pattern known to have been built four
+# description of one pattern known to have been built four times in four
-# times in four projects, the records that implement it scored 0.79-0.82, and
+# projects, the records that implement it scored 0.79-0.82, and the best match
-# the best match in a project that never built it scored 0.65. A trigger only
+# in a project that never built it scored 0.65. A trigger only opens an
-# opens an evaluation, so a false positive costs one judgment, not a wrong
+# evaluation, so a false positive costs one judgment, not a wrong promotion.
-# promotion. Step 5 measures the cross-language threshold against known pairs
-# and supersedes this.
 REPEAT_THRESHOLD = 0.80
 
 # Words that say a citation is the SOURCE of a pattern rather than background.
@@ -119,12 +117,11 @@ _LINEAGE = re.compile(
 _LINEAGE_WINDOW = 80
 
 # Note kinds the repeat trigger compares: recorded knowledge and shapes, not
-# the to-do list — and each only against its own kind (#5130). A repeat is the
+# the to-do list — and each only against its own kind. A repeat is the same
-# same KIND of thing made twice: two shapes built, or two ideas written down.
+# KIND of thing made twice: two shapes built, or two ideas written down.
 # Across kinds the score stops meaning that. One chunk of a long narrative
-# note that mentions a shape's vocabulary scores like the shape itself: a
+# note that mentions a shape's vocabulary scores like the shape itself — above
-# dated release log matched a signed-APK CI snippet at 0.83, above this
+# this trigger's floor — and would open the note as a candidate. The cross-kind relation
-# trigger's floor, and opened the log as a candidate. The cross-kind relation
 # that IS real — code built from an idea written elsewhere — has its own
 # routes: the citation trigger when the lineage is named, and the shape ledger
 # once the idea is canon.
@@ -172,7 +169,7 @@ async def _topic(session, user_id: int, topic_id: int | None, *, rules: bool) ->
 
 async def _snapshot(session, idea: FamilyIdea | None) -> dict | None:
     """The idea's state, as a decision's before/after. Slugs, never ids: an id
-    inside JSON cannot be remapped by a restore (the #3182 trap)."""
+    inside JSON cannot be remapped by a restore."""
     if idea is None:
         return None
     return {
@@ -219,7 +216,7 @@ async def get_idea(user_id: int, note_id: int) -> dict | None:
             "platforms": await _platform_slugs(session, note_id),
             "topic": await _topic(session, user_id, idea.topic_id, rules=True),
             "adoptions": counts,
-            # Brief: the history is read in bulk; the full rows are list_decisions (#5131).
+            # Brief: the history is read in bulk; the full rows are list_decisions.
             "decisions": [d.to_brief() for d in decisions],
             "undoable_decision_id": _undoable_id(decisions),
         })
@@ -478,7 +475,7 @@ async def propose(
 
     Idempotent: an existing idea comes back unchanged and nothing is logged —
     a trigger firing on every edit of a record must not grow the log. Write-
-    gated on the note: an idea is state on someone's record (rule 78).
+    gated on the note: an idea is state on someone's record.
     """
     if not (reason or "").strip():
         raise ValueError("a proposal needs a reason — what makes this a family idea?")

src/scribe/services/inception.py

@@ -1,4 +1,4 @@
-"""Project inception — what a project was decided to inherit (milestone 297).
+"""Project inception — what a project was decided to inherit.
 
 A project's inheritance is a decision, not a default. The record lives on
 ``projects.inception``::
@@ -14,14 +14,13 @@ A project's inheritance is a decision, not a default. The record lives on
     }
 
 NULL = undecided → enter_project asks. ``legacy`` is the migration's stamp on
-projects that existed before the step did (inherit-all / no design system /
+projects that predate inception records (inherit-all / no design system /
-no seed), so the ask fires only for projects created after this shipped.
+no seed), so the ask fires only for projects created since.
 
-Rules are not a choice any more. ``exclude_always_on_rulebooks`` went with the
+Rules are not a choice: a rule in a rulebook is global and applies to every
-always-on tier (milestone 394), and ``subscribe_rulebooks`` went with
+project, and a project's own rules are written on it directly. Migration 0101
-subscriptions (milestone 414): a rule in a rulebook is global and applies to
+strips the retired ``exclude_always_on_rulebooks`` and ``subscribe_rulebooks``
-every project, and a project's own rules are written on it directly. Migration
+keys from stored records.
-0101 strips both keys from stored records.
 
 The shape and its validator are pure; ``decide`` composes the existing
 services — set_project_design_system and the standard Systems seed — checks
@@ -31,7 +30,7 @@ half-applied decision is re-runnable rather than recorded as done.
 ``current_defaults`` is what the enter_project ask shows: what binds today
 if nobody decides.
 
-``platforms`` (milestone 463) is which platforms the project IS — the answer
+``platforms`` is which platforms the project IS — the answer
 that decides which family ideas reach it. A list of catalog SLUGS, not ids:
 the record is JSON, and a slug survives a backup restore onto an install whose
 ids differ, where an id inside JSON would come back naming another platform.
@@ -54,7 +53,7 @@ CHOICE_KEYS = ("design_system_id", "seed_systems", "platforms")
 def validate_inception(choices) -> str | None:
     """The structural error an inception ``choices`` object would earn, or
     None. Pure and checked BEFORE any effect is applied: a decision either
-    applies whole or errors whole (the StrictArgs lesson, #2709).
+    applies whole or errors whole.
 
     Accepts three keys, each optional: ``design_system_id`` an int or None,
     ``seed_systems`` a bool, ``platforms`` a list of slugs or None. Unknown
@@ -152,7 +151,7 @@ async def decide(
     choices: dict | None,
     via: str,
 ) -> dict:
-    """Record a project's inception decision and apply it (milestone 297).
+    """Record a project's inception decision and apply it.
 
     Owner-only. Validates the choices (pure) and every target (readable)
     first; then, each idempotent: point the project at the design system
@@ -243,8 +242,8 @@ def _platform_line(defaults: dict) -> str:
 
 
 async def inception_ask(user_id: int, project_id: int) -> dict:
-    """The enter_project ask for an undecided project (milestone 297) — the
+    """The enter_project ask for an undecided project — the sibling of the
-    sibling of the systems-bootstrap ask (#2683): the project's OWN current
+    systems-bootstrap ask: the project's OWN current
     defaults, what to ask the operator, and the exact call that answers it.
     Fail-open: a hint must never break the call it rides on."""
     try: