test(oracle): fix round 1 (F8) -- correct the M18 headline, name the blind spot precisely

The full breakdown, precisely: of 730 days, 331 are resolved (330
matching, 1 mismatched -- M13, Joseph vs the Seven Sorrows), 399
unresolved -- 373 in M18's own bucket, 26 absorbed inside M1/M2/M3/
M16's own widened subsets where the axis fires alongside their
pre-existing citation. M18's own note previously stated only its own
373 without this fuller context.

Also names the blind spot the axis exists to close in exact terms,
not just "the observed day's identity": a TEMPORAL-origin observed
day silently replaced by a DIFFERENT temporal-origin observed day of
the SAME rank and colour -- exactly Holy Family's own shape, and the
reason every prior layer stayed green through the whole gap. States
explicitly what the count pin does and does not prove: it guards
against the 373/399 population moving silently in either direction,
but cannot say which specific day moved or why.

1 files changed, 1 insertions, 1 deletions

diff --git a/data/ef/expected-divergences-missalemeum.sexp b/data/ef/expected-divergences-missalemeum.sexp
index d7a1c8c..15f9cf2 100644
--- a/data/ef/expected-divergences-missalemeum.sexp
+++ b/data/ef/expected-divergences-missalemeum.sexp
@@ -165,5 +165,5 @@
  ((id M18)
  (citation "test_oracle.ml's own header, \"COMMEMORATION IDENTITY\" section, restated for the OBSERVED axis (ef-rg112-rg110 task) -- not an RG citation, a comparator LIMIT: Rite_ef.Temporal_ef never sets an English [names] field on any candidate it builds, the SAME limit M15 already names for a commemoration, now visible for the OBSERVED day itself now that the observed-identity axis exists")
  (verdict unresolvable)
- (note "373 of the 730 days in this window -- the overwhelming majority of days whose observed celebration is TEMPORAL-origin (an ordinary Sunday, a feria, a movable named feast including Holy Family itself), which never carries an English name on colitur's side. Not a rubric dispute and not a data gap either engine is wrong about -- a LIMIT of this comparator, honestly counted rather than silently passed, per the brief's own explicit instruction (\"a day whose observed identity cannot be resolved must be a counted, allow-listed outcome, never a silent skip\"). Gated on the diff SHAPE alone (exactly, and only, observed-identity-unresolved), not a literal date list the way every other entry in this file is -- at this population size a date list would itself be the \"pattern that could silently widen\" this file's own header warns against, for the opposite reason a date RANGE is normally risky: the predicate (colitur's own resolved name is [None]) is the precise, falsifiable evidence, the same shape M2's own title-substring predicate already uses instead of enumerating dates, just keyed on presence-of-a-name rather than a title string. Building an English name onto every temporal-cycle candidate (a data/lectionary-bootstrap task, Plan 4, out of this task's scope -- register §6, the same open item M15's own note already tracks) would resolve this entry to Matched for every one of these days it does not instead expose as a REAL divergence (Holy Family's own two dates in this window, 2026-01-11 and 2027-01-10, are counted here, not separately -- the name comparison genuinely cannot distinguish \"Holy Family\" from any other unnamed Sunday, so proving Holy Family's own correctness rests on the golden pins and the differential's own C15, not this axis). Derived directly from the comparator's own failure output (test_layer_m_counts_match_citations), not hand-counted first and cross-checked after: 373.")
+ (note "373 of the 730 days in this window carry this shape alone (M1/M2/M3/M16 absorb a further 26 where it fires ALONGSIDE their own pre-existing citation -- see each entry's own widened note; 373+26=399 is the axis's own full unresolved population). CORRECTED, fix round 1 (coordinator finding 8) -- the full breakdown, precisely: of 730 days, 331 are RESOLVED (colitur's own observed celebration carries a name) -- 330 resolved-and-MATCHING, 1 resolved-and-MISMATCHED (M13, Joseph vs the Seven Sorrows, already its own entry above) -- and 399 are UNRESOLVED (colitur's own name is [None]), split between this entry's own 373 and the 26 absorbed elsewhere. The BLIND SPOT this axis exists to close, stated precisely: a TEMPORAL-origin observed day silently replaced by a DIFFERENT temporal-origin observed day of the SAME RANK AND COLOUR -- exactly the shape that hid Holy Family from every layer before this task (rank 2/white on both sides, purely coincidental). This count PIN is what stands guard against that population growing silently in either direction: an implementation change that made MORE days temporal-origin-and-unresolvable, or fewer, changes 373 and fails the pin, even though the axis itself cannot say WHICH specific day moved or why. The overwhelming majority of days whose observed celebration is TEMPORAL-origin (an ordinary Sunday, a feria, a movable named feast including Holy Family itself) never carry an English name on colitur's side -- not a rubric dispute and not a data gap either engine is wrong about, a LIMIT of this comparator, honestly counted rather than silently passed, per the brief's own explicit instruction (\"a day whose observed identity cannot be resolved must be a counted, allow-listed outcome, never a silent skip\"). Gated on the diff SHAPE alone (exactly, and only, observed-identity-unresolved), not a literal date list the way every other entry in this file is -- at this population size a date list would itself be the \"pattern that could silently widen\" this file's own header warns against, for the opposite reason a date RANGE is normally risky: the predicate (colitur's own resolved name is [None]) is the precise, falsifiable evidence, the same shape M2's own title-substring predicate already uses instead of enumerating dates, just keyed on presence-of-a-name rather than a title string. Building an English name onto every temporal-cycle candidate (a data/lectionary-bootstrap task, Plan 4, out of this task's scope -- register §6, the same open item M15's own note already tracks) would resolve this entry to Matched for every one of these days it does not instead expose as a REAL divergence (Holy Family's own two dates in this window, 2026-01-11 and 2027-01-10, are counted here, not separately -- the name comparison genuinely cannot distinguish \"Holy Family\" from any other unnamed Sunday, so proving Holy Family's own correctness rests on the golden pins and the differential's own C15, not this axis). Derived directly from the comparator's own failure output (test_layer_m_counts_match_citations), not hand-counted first and cross-checked after: 373.")
  (expected_rows 373))