update

backend/board_inventory.py

@@ -44,7 +44,7 @@ from blocks import (
     _completion_schema, _containment_parent, _crawl_index, _file_payload,
     _filter_schema, _filter_suspect, _is_artifact, _is_named_statement,
     _is_parentless_noise, _is_reference, _pairs_schema, _read,
-    _relation_conflict, _root, _supplement_schema, _text_sections, _umbrella_schema,
+    _direction_conflict, _relation_conflict, _root, _supplement_schema, _text_sections, _umbrella_schema,
     _aspect_marker, _title_variants, _corpus_files, _evidence_pack, _sink_json, source_folder,
 )
 from config import (QA_GATE_NOTE, QA_GATE_LLM,
@@ -423,7 +423,8 @@ async def _pair_one(ctx: GenContext, flow: Flow, c):
     for ci, chunk in enumerate(chunks):
         verdict = _pairs_schema(_json_file(flow.work_dir / f"pair-{cid}-{h}-c{ci}.json")) or {}
         for j, (a, b) in enumerate(chunk):
-            if verdict.get(j + 1) and not _relation_conflict(rows[a]["title"], rows[b]["title"]):
+            # Judge entscheidet Operanden-Identität selbst; nur getauschte Richtung bleibt geblockt
+            if verdict.get(j + 1) and not _direction_conflict(rows[a]["title"], rows[b]["title"]):
                 edges.append((a, b))
     if sims_title is not None:  # auto recall net: near-identical titles merge without the judge
         for a, b in ordered:
@@ -1182,7 +1183,10 @@ async def _proc_dedup(ctx: GenContext, flow: Flow, cards):
     detail: dict[tuple[int, int], str] = {}
 
     def _edge(a, b, kanal):
-        if _relation_conflict(allrows[a]["title"], allrows[b]["title"]):
+        # Auto-Merges (kein Judge): voller String-Guard. Judge-Kanal ("ja"): nur der deterministische
+        # Richtungs-Guard — Operanden-Identität (Synonym vs. echt verschieden) hat der Judge entschieden.
+        guard = _direction_conflict if kanal == "ja" else _relation_conflict
+        if guard(allrows[a]["title"], allrows[b]["title"]):
             detail[(a, b)] = "guard_veto"
         else:
             edges.append((a, b))