refs #737: move game query planning into ADB MCP tool

database/adb/81_sg_game_query_plan.sql

@@ -0,0 +1,194 @@
+-- OCI GenAI candidate selection. Vector distance only orders candidates; the
+-- model may select one supplied game_key or explicitly reject all candidates.
+CREATE OR REPLACE FUNCTION sg_game_match_candidate(
+  p_mention IN CLOB,
+  p_candidates_json IN CLOB
+) RETURN CLOB AUTHID DEFINER
+IS
+  v_prompt CLOB;
+  v_result CLOB;
+BEGIN
+  v_prompt := 'Decide whether the extracted game-name mention refers to exactly '
+    || 'one game in the supplied candidate array. Candidate vector distance is '
+    || 'retrieval evidence only and must not establish identity. Compare the '
+    || 'mention with candidate gameName, aliases, gameId, and gamePrefix. '
+    || 'If one candidate clearly identifies the same game, return exactly '
+    || '{"status":"MATCHED","game_key":"candidate key","reason":"short reason"}. '
+    || 'If none clearly identifies the same game, return exactly '
+    || '{"status":"UNMATCHED","game_key":null,"reason":"short reason"}. '
+    || 'Never invent a game_key and never return a key absent from the supplied '
+    || 'candidate array. Mention: '
+    || DBMS_LOB.SUBSTR(p_mention, 1000, 1)
+    || ' Candidates: '
+    || DBMS_LOB.SUBSTR(p_candidates_json, 12000, 1);
+  v_result := DBMS_CLOUD_AI.GENERATE(
+    prompt => v_prompt,
+    profile_name => 'SGMP_POC_OCI_GPT54MINI',
+    action => 'chat'
+  );
+  RETURN v_result;
+END;
+/
+
+-- Complete game query planning inside ADB. The MCP server only invokes this
+-- function and returns its structured result.
+CREATE OR REPLACE FUNCTION sg_game_query_plan(
+  p_question IN CLOB,
+  p_top_k IN PLS_INTEGER DEFAULT 5
+) RETURN CLOB AUTHID DEFINER
+IS
+  TYPE t_seen_game_keys IS TABLE OF BOOLEAN INDEX BY VARCHAR2(128);
+
+  v_extract_raw CLOB;
+  v_extract JSON_OBJECT_T;
+  v_mentions JSON_ARRAY_T;
+  v_scope_type VARCHAR2(30);
+  v_supported JSON_ARRAY_T := JSON_ARRAY_T();
+  v_unmatched JSON_ARRAY_T := JSON_ARRAY_T();
+  v_mention_results JSON_ARRAY_T := JSON_ARRAY_T();
+  v_seen_game_keys t_seen_game_keys;
+  v_result JSON_OBJECT_T := JSON_OBJECT_T();
+
+  v_mention VARCHAR2(1000);
+  v_candidates JSON_ARRAY_T;
+  v_candidate JSON_OBJECT_T;
+  v_decision_raw CLOB;
+  v_decision JSON_OBJECT_T;
+  v_decision_status VARCHAR2(30);
+  v_selected_key VARCHAR2(128);
+  v_reason VARCHAR2(4000);
+  v_matched_candidate JSON_OBJECT_T;
+  v_mention_result JSON_OBJECT_T;
+  v_unmatched_item JSON_OBJECT_T;
+
+  v_cursor SYS_REFCURSOR;
+  v_game_key VARCHAR2(128);
+  v_game_id VARCHAR2(128);
+  v_game_prefix VARCHAR2(128);
+  v_game_nm VARCHAR2(512);
+  v_game_alias_nm VARCHAR2(512);
+  v_cosine_distance NUMBER;
+BEGIN
+  v_extract_raw := sg_game_extract_mentions(p_question);
+  v_extract := JSON_OBJECT_T.parse(v_extract_raw);
+  v_mentions := v_extract.get_array('game_mentions');
+  v_scope_type := NVL(v_extract.get_string('scope_hint'), 'UNKNOWN');
+
+  FOR i IN 0 .. v_mentions.get_size - 1 LOOP
+    v_mention := v_mentions.get_string(i);
+    v_candidates := JSON_ARRAY_T();
+    v_cursor := sg_game_catalog_search(
+      v_mention,
+      LEAST(GREATEST(NVL(p_top_k, 5), 1), 20)
+    );
+
+    LOOP
+      FETCH v_cursor INTO
+        v_game_key,
+        v_game_id,
+        v_game_prefix,
+        v_game_nm,
+        v_game_alias_nm,
+        v_cosine_distance;
+      EXIT WHEN v_cursor%NOTFOUND;
+
+      v_candidate := JSON_OBJECT_T();
+      v_candidate.put('gameKey', v_game_key);
+      v_candidate.put('gameId', v_game_id);
+      v_candidate.put('gamePrefix', v_game_prefix);
+      v_candidate.put('gameName', v_game_nm);
+      v_candidate.put('aliases', v_game_alias_nm);
+      v_candidate.put('cosineDistance', v_cosine_distance);
+      v_candidates.append(v_candidate);
+    END LOOP;
+    CLOSE v_cursor;
+
+    v_decision_raw := sg_game_match_candidate(
+      v_mention,
+      v_candidates.to_clob
+    );
+    v_decision := JSON_OBJECT_T.parse(v_decision_raw);
+    v_decision_status := UPPER(
+      NVL(v_decision.get_string('status'), 'UNMATCHED')
+    );
+    v_selected_key := v_decision.get_string('game_key');
+    v_reason := v_decision.get_string('reason');
+    v_matched_candidate := NULL;
+
+    IF v_decision_status = 'MATCHED' AND v_selected_key IS NOT NULL THEN
+      FOR j IN 0 .. v_candidates.get_size - 1 LOOP
+        v_candidate := TREAT(v_candidates.get(j) AS JSON_OBJECT_T);
+        IF v_candidate.get_string('gameKey') = v_selected_key THEN
+          v_matched_candidate := v_candidate;
+          EXIT;
+        END IF;
+      END LOOP;
+    END IF;
+
+    v_mention_result := JSON_OBJECT_T();
+    v_mention_result.put('mention', v_mention);
+    v_mention_result.put('candidateGames', v_candidates);
+    v_mention_result.put('reason', v_reason);
+
+    IF v_matched_candidate IS NOT NULL THEN
+      v_mention_result.put('status', 'MATCHED');
+      v_mention_result.put('reasonCode', 'LLM_CANDIDATE_MATCH');
+      v_mention_result.put('matchedGameKey', v_selected_key);
+      IF NOT v_seen_game_keys.EXISTS(v_selected_key) THEN
+        v_supported.append(v_matched_candidate);
+        v_seen_game_keys(v_selected_key) := TRUE;
+      END IF;
+    ELSE
+      v_mention_result.put('status', 'UNMATCHED');
+      IF v_decision_status = 'MATCHED' THEN
+        v_mention_result.put(
+          'reasonCode',
+          'LLM_SELECTED_UNKNOWN_CANDIDATE'
+        );
+      ELSE
+        v_mention_result.put('reasonCode', 'LLM_NO_CANDIDATE_MATCH');
+      END IF;
+
+      v_unmatched_item := JSON_OBJECT_T();
+      v_unmatched_item.put('mention', v_mention);
+      v_unmatched_item.put(
+        'reasonCode',
+        v_mention_result.get_string('reasonCode')
+      );
+      v_unmatched_item.put('reason', v_reason);
+      v_unmatched.append(v_unmatched_item);
+    END IF;
+    v_mention_results.append(v_mention_result);
+  END LOOP;
+
+  v_result.put('scopeType', v_scope_type);
+  IF v_supported.get_size = 0 THEN
+    v_result.put('status', 'NO_MATCH');
+  ELSIF v_unmatched.get_size > 0 THEN
+    v_result.put('status', 'PARTIAL');
+  ELSE
+    v_result.put('status', 'SUPPORTED');
+  END IF;
+  v_result.put('matchedGames', v_supported);
+  v_result.put('mentionResults', v_mention_results);
+  v_result.put('supportedGames', v_supported);
+  v_result.put('unmatchedGames', v_unmatched);
+
+  IF v_supported.get_size = 0 THEN
+    v_result.put('nextAction', 'STOP_NO_MATCH');
+  ELSIF v_scope_type = 'MULTI_GAME' THEN
+    v_result.put('nextAction', 'CALL_FEWSHOT_PER_GAME');
+  ELSE
+    v_result.put('nextAction', 'CALL_FEWSHOT');
+  END IF;
+
+  CASE v_scope_type
+    WHEN 'SINGLE_GAME' THEN v_result.put('executionMode', 'SINGLE');
+    WHEN 'MULTI_GAME' THEN v_result.put('executionMode', 'FAN_OUT');
+    WHEN 'ALL_GAMES' THEN v_result.put('executionMode', 'GROUPED');
+    ELSE v_result.put('executionMode', 'BLOCKED');
+  END CASE;
+
+  RETURN v_result.to_clob;
+END;
+/

docs/design/731-sgmp-game-scope-resolver/README.md

@@ -50,10 +50,13 @@ Smilegate view는 전체 게임 마스터와 alias를 기준으로 하고, 현
 
 - ADB Chat이 반환한 `game_mentions`의 각 항목은 서로 독립적으로 판정한다. 벡터 검색 결과를
   하나의 목록으로 합쳐 모든 후보를 지원 게임으로 취급하지 않는다.
-- 벡터 검색은 후보를 찾는 단계다. 후보의 카탈로그 명칭, 별칭, `GAME_ID`, `GAME_PREFIX` 중
+- 벡터 검색은 후보를 찾는 단계다. ADB OCI GenAI가 추출 명칭과 후보의 카탈로그 명칭,
-  추출 명칭과 정규화 매칭되는 항목만 `supportedGames`에 넣는다.
+  별칭, `GAME_ID`, `GAME_PREFIX`를 비교해 후보 중 하나를 선택하거나 전체를 거절한다.
-- 추출 명칭과 매칭되는 카탈로그 항목이 없으면 해당 원문 명칭을 `unmatchedGames`에 남긴다.
+- 애플리케이션은 모델이 반환한 `gameKey`가 실제 후보 목록에 있을 때만
-  유사도 순위가 높다는 이유만으로 다른 게임에 대입하지 않는다.
+  `supportedGames`에 넣는다. 후보 목록에 없는 식별자는 거절한다.
+- 모델이 모든 후보를 거절하면 해당 원문 명칭을 `unmatchedGames`에 남긴다. 유사도 순위가
+  높다는 이유만으로 다른 게임에 대입하지 않는다.
+- 게임 판정에 정규식, 부분문자열 매칭, 유사도 임계값을 사용하지 않는다.
 - 동일 게임이 여러 명칭으로 검색되더라도 `supportedGames`는 `gameKey` 기준으로 중복을
   제거한다. `matchedGames`와 `unmatchedGames`에는 mention별 판정 근거를 유지한다.
 - 일부만 지원되는 복수 게임 질문은 `status=PARTIAL`로 반환하고, 지원 게임의 worker 실행과

vpd-backoffice/src/main/java/com/cloudhandson/vpdbackoffice/service/GameCatalogVectorService.java

@@ -3,6 +3,7 @@ package com.cloudhandson.vpdbackoffice.service;
 import com.cloudhandson.vpdbackoffice.config.BackofficeProperties;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
 import java.sql.CallableStatement;
 import java.sql.Clob;
 import java.sql.Connection;
@@ -11,15 +12,17 @@ import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Types;
 import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.LinkedHashMap;
 import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-import java.util.Optional;
-import java.util.stream.Stream;
 import org.springframework.stereotype.Service;
 
+/**
+ * MCP database gateway for the ADB-owned game query planning functions.
+ *
+ * <p>Game mention extraction, vector candidate retrieval, and OCI GenAI
+ * candidate selection run inside {@code SG_GAME_QUERY_PLAN}. Java validates
+ * authentication and transports the structured JSON result without applying
+ * game-name matching rules.</p>
+ */
 @Service
 public class GameCatalogVectorService {
 
@@ -37,76 +40,38 @@ public class GameCatalogVectorService {
     this.objectMapper = objectMapper;
   }
 
-  /**
+  public ObjectNode queryPlan(
-   * Resolves each extracted game mention independently.
+      String token, String question, int topK
-   *
+  ) {
-   * <p>Vector search supplies candidates. A candidate becomes executable only
-   * when the extracted mention also matches catalog identity text. This keeps
-   * an unknown mention from inheriting the nearest unrelated game while
-   * retaining the original mention for partial-result reporting.</p>
-   */
-  public Resolution resolve(String token, String question, int topK) {
     requireActiveToken(token);
-    JsonNode extracted;
-    try {
-      extracted = objectMapper.readTree(extractMentions(question));
-    } catch (Exception exception) {
-      throw new AppException(
-          "게임명 추출 결과 JSON 파싱 실패: " + exception.getMessage());
-    }
-
-    String scopeType = extracted.path("scope_hint").asText("UNKNOWN");
-    Map<String, MentionResolution> mentionsByNormalizedText =
-        new LinkedHashMap<>();
-    Map<String, GameCandidate> supportedByGameKey = new LinkedHashMap<>();
-
-    for (JsonNode item : extracted.path("game_mentions")) {
-      String mention = item.asText("").trim();
-      String normalizedMention = normalizeIdentity(mention);
-      if (normalizedMention.isEmpty()
-          || mentionsByNormalizedText.containsKey(normalizedMention)) {
-        continue;
-      }
-
-      List<GameCandidate> candidates = search(token, mention, topK);
-      Optional<GameCandidate> matched =
-          selectMatchedCandidate(mention, candidates);
-      MentionResolution resolution;
-      if (matched.isPresent()) {
-        GameCandidate game = matched.get();
-        supportedByGameKey.putIfAbsent(game.gameKey(), game);
-        resolution = new MentionResolution(
-            mention, "MATCHED", game, candidates);
-      } else {
-        resolution = new MentionResolution(
-            mention, "UNMATCHED", null, candidates);
-      }
-      mentionsByNormalizedText.put(normalizedMention, resolution);
-    }
-
-    return new Resolution(
-        scopeType,
-        List.copyOf(supportedByGameKey.values()),
-        List.copyOf(mentionsByNormalizedText.values())
-    );
-  }
-
-  private String extractMentions(String question) {
     BackofficeProperties.SelectAi database = requiredDatabase();
     try (Connection connection = DriverManager.getConnection(
         database.dbUrl(), database.dbUsername(), database.dbPassword());
          CallableStatement statement = connection.prepareCall(
-             "{ ? = call sg_game_extract_mentions(?) }")) {
+             "{ ? = call sg_game_query_plan(?, ?) }")) {
       statement.registerOutParameter(1, Types.CLOB);
       statement.setString(2, question);
+      statement.setInt(3, boundedTopK(topK));
       statement.execute();
       Clob value = (Clob) statement.getObject(1);
-      return value == null
+      String raw = value == null ? "" :
-          ? "{\"game_mentions\":[],\"scope_hint\":\"UNKNOWN\"}"
+          value.getSubString(1, (int) value.length());
-          : value.getSubString(1, (int) value.length());
+      JsonNode parsed = objectMapper.readTree(raw);
+      if (!(parsed instanceof ObjectNode plan)
+          || !plan.hasNonNull("status")
+          || !plan.path("supportedGames").isArray()
+          || !plan.path("unmatchedGames").isArray()) {
+        throw new AppException("ADB 게임 질의 계획 응답 형식이 올바르지 않습니다.");
+      }
+      return plan;
     } catch (SQLException exception) {
       throw new AppException(
-          "ADB 게임명 추출 실패: " + exception.getMessage());
+          "ADB 게임 질의 계획 실패: " + exception.getMessage());
+    } catch (AppException exception) {
+      throw exception;
+    } catch (Exception exception) {
+      throw new AppException(
+          "ADB 게임 질의 계획 JSON 파싱 실패: " + exception.getMessage());
     }
   }
 
@@ -122,7 +87,7 @@ public class GameCatalogVectorService {
              "{ ? = call sg_game_catalog_search(?, ?) }")) {
       statement.registerOutParameter(1, Types.REF_CURSOR);
       statement.setString(2, question);
-      statement.setInt(3, Math.min(Math.max(topK, 1), 20));
+      statement.setInt(3, boundedTopK(topK));
       statement.execute();
       try (ResultSet rows = (ResultSet) statement.getObject(1)) {
         while (rows.next()) {
@@ -143,40 +108,8 @@ public class GameCatalogVectorService {
     }
   }
 
-  static Optional<GameCandidate> selectMatchedCandidate(
+  static int boundedTopK(int topK) {
-      String mention, List<GameCandidate> candidates
+    return Math.min(Math.max(topK, 1), 20);
-  ) {
-    String normalizedMention = normalizeIdentity(mention);
-    if (normalizedMention.isEmpty()) {
-      return Optional.empty();
-    }
-    return candidates.stream()
-        .filter(candidate -> identityFields(candidate)
-            .map(GameCatalogVectorService::normalizeIdentity)
-            .anyMatch(field -> field.contains(normalizedMention)))
-        .min(Comparator.comparingDouble(GameCandidate::similarity));
-  }
-
-  private static Stream<String> identityFields(GameCandidate candidate) {
-    return Stream.of(
-        nullToEmpty(candidate.gameKey()),
-        nullToEmpty(candidate.gameId()),
-        nullToEmpty(candidate.gamePrefix()),
-        nullToEmpty(candidate.gameName()),
-        nullToEmpty(candidate.aliases())
-    );
-  }
-
-  private static String normalizeIdentity(String value) {
-    if (value == null) {
-      return "";
-    }
-    return value.toUpperCase(Locale.ROOT)
-        .replaceAll("[\\s\\p{Punct}]", "");
-  }
-
-  private static String nullToEmpty(String value) {
-    return value == null ? "" : value;
   }
 
   private BackofficeProperties.SelectAi requiredDatabase() {
@@ -204,23 +137,4 @@ public class GameCatalogVectorService {
       String aliases,
       double similarity
   ) {}
-
-  public record MentionResolution(
-      String mention,
-      String status,
-      GameCandidate matchedGame,
-      List<GameCandidate> candidates
-  ) {}
-
-  public record Resolution(
-      String scopeType,
-      List<GameCandidate> candidates,
-      List<MentionResolution> mentions
-  ) {
-    public Resolution(
-        String scopeType, List<GameCandidate> candidates
-    ) {
-      this(scopeType, candidates, List.of());
-    }
-  }
 }

vpd-backoffice/src/main/java/com/cloudhandson/vpdbackoffice/service/McpSseService.java

@@ -200,12 +200,12 @@ public class McpSseService {
       } else if (gameScopeTool) {
         response = gameScopeResponse(gameScopeService.resolve(
             token, arguments.path("question").asText("")));
-      } else if (gameCatalogTool) {
+      } else if (gameCatalogTool || gameQueryPlanTool) {
-        response = gameCatalogVectorResponse(gameCatalogVectorService.resolve(
+        response = gameCatalogVectorService.queryPlan(
-            token, arguments.path("question").asText(""), arguments.path("topK").asInt(5)));
+            token,
-      } else if (gameQueryPlanTool) {
+            arguments.path("question").asText(""),
-        response = gameQueryPlanResponse(gameCatalogVectorService.resolve(
+            arguments.path("topK").asInt(5)
-            token, arguments.path("question").asText(""), arguments.path("topK").asInt(5)));
+        );
       } else {
         String prompt = arguments.path("prompt").asText("");
         response = queryTool
@@ -258,50 +258,6 @@ public class McpSseService {
     return response;
   }
 
-  private ObjectNode gameCatalogVectorResponse(GameCatalogVectorService.Resolution resolution) {
-    ObjectNode response = objectMapper.createObjectNode();
-    response.put("scopeType", resolution.scopeType());
-    boolean hasUnmatched = resolution.mentions().stream()
-        .anyMatch(mention -> "UNMATCHED".equals(mention.status()));
-    response.put("status", resolution.candidates().isEmpty()
-        ? "NO_MATCH" : hasUnmatched ? "PARTIAL" : "CANDIDATES");
-    ArrayNode items = response.putArray("matchedGames");
-    for (GameCatalogVectorService.GameCandidate c : resolution.candidates()) {
-      addGameCandidate(items.addObject(), c, true);
-    }
-    ArrayNode mentionResults = response.putArray("mentionResults");
-    for (GameCatalogVectorService.MentionResolution mention
-        : resolution.mentions()) {
-      ObjectNode item = mentionResults.addObject();
-      item.put("mention", mention.mention());
-      item.put("status", mention.status());
-      if (mention.matchedGame() != null) {
-        item.put("matchedGameKey", mention.matchedGame().gameKey());
-      }
-      ArrayNode candidates = item.putArray("candidateGames");
-      for (GameCatalogVectorService.GameCandidate candidate
-          : mention.candidates()) {
-        addGameCandidate(candidates.addObject(), candidate, false);
-      }
-    }
-    return response;
-  }
-
-  private void addGameCandidate(
-      ObjectNode item,
-      GameCatalogVectorService.GameCandidate candidate,
-      boolean includeAliases
-  ) {
-    item.put("gameKey", candidate.gameKey());
-    item.put("gameId", candidate.gameId());
-    item.put("gamePrefix", candidate.gamePrefix());
-    item.put("gameName", candidate.gameName());
-    if (includeAliases) {
-      item.put("aliases", candidate.aliases());
-    }
-    item.put("cosineDistance", candidate.similarity());
-  }
-
   private ObjectNode qaVectorStoreResponse(QaVectorService.VectorStoreResult stored) {
     ObjectNode response = objectMapper.createObjectNode();
     response.put("status", "QA_VECTOR_STORED");
@@ -409,44 +365,6 @@ public class McpSseService {
         -1L, "게임 질의 계획", SELECT_AI_TOOL_PATH);
   }
 
-  private ObjectNode gameQueryPlanResponse(GameCatalogVectorService.Resolution resolution) {
-    ObjectNode response = gameCatalogVectorResponse(resolution);
-    List<GameCatalogVectorService.MentionResolution> unmatchedMentions =
-        resolution.mentions().stream()
-            .filter(mention -> "UNMATCHED".equals(mention.status()))
-            .toList();
-    response.put("status", resolution.candidates().isEmpty()
-        ? "NO_MATCH" : unmatchedMentions.isEmpty() ? "SUPPORTED" : "PARTIAL");
-    ArrayNode supported = response.putArray("supportedGames");
-    for (GameCatalogVectorService.GameCandidate c : resolution.candidates()) {
-      ObjectNode item = supported.addObject();
-      item.put("gameKey", c.gameKey());
-      item.put("gameId", c.gameId());
-      item.put("gameName", c.gameName());
-      item.put("gamePrefix", c.gamePrefix());
-      item.put("cosineDistance", c.similarity());
-    }
-    ArrayNode unmatched = response.putArray("unmatchedGames");
-    for (GameCatalogVectorService.MentionResolution mention
-        : unmatchedMentions) {
-      ObjectNode item = unmatched.addObject();
-      item.put("mention", mention.mention());
-      item.put("reasonCode", "NO_CATALOG_IDENTITY_MATCH");
-    }
-    response.put("nextAction", resolution.candidates().isEmpty()
-        ? "STOP_NO_MATCH"
-        : ("MULTI_GAME".equals(resolution.scopeType())
-            ? "CALL_FEWSHOT_PER_GAME" : "CALL_FEWSHOT"));
-    String mode = switch (resolution.scopeType()) {
-      case "SINGLE_GAME" -> "SINGLE";
-      case "MULTI_GAME" -> "FAN_OUT";
-      case "ALL_GAMES" -> "GROUPED";
-      default -> "BLOCKED";
-    };
-    response.put("executionMode", mode);
-    return response;
-  }
-
   private String selectAiProfile() {
     BackofficeProperties.SelectAi selectAi = properties == null ? null : properties.selectAi();
     if (selectAi == null || selectAi.profile() == null || selectAi.profile().isBlank()) {

vpd-backoffice/src/test/java/com/cloudhandson/vpdbackoffice/service/GameCatalogVectorServiceTest.java

@@ -2,51 +2,14 @@ package com.cloudhandson.vpdbackoffice.service;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-import java.util.List;
 import org.junit.jupiter.api.Test;
 
 class GameCatalogVectorServiceTest {
 
-  private static final GameCatalogVectorService.GameCandidate CATALOG_GAME =
-      new GameCatalogVectorService.GameCandidate(
-          "GAME_KEY",
-          "GAME_ID",
-          "GME",
-          "Catalog Game",
-          "GME Catalog Game 카탈로그게임",
-          0.31
-      );
-
   @Test
-  void acceptsCandidateWhoseCatalogIdentityContainsTheExtractedMention() {
+  void boundsCandidateCountPassedToTheAdbPlanningTool() {
-    var match = GameCatalogVectorService.selectMatchedCandidate(
+    assertThat(GameCatalogVectorService.boundedTopK(0)).isEqualTo(1);
-        "카탈로그 게임", List.of(CATALOG_GAME));
+    assertThat(GameCatalogVectorService.boundedTopK(3)).isEqualTo(3);
-
+    assertThat(GameCatalogVectorService.boundedTopK(100)).isEqualTo(20);
-    assertThat(match).contains(CATALOG_GAME);
-  }
-
-  @Test
-  void rejectsNearestVectorCandidateWithoutCatalogIdentityMatch() {
-    var match = GameCatalogVectorService.selectMatchedCandidate(
-        "Unknown title", List.of(CATALOG_GAME));
-
-    assertThat(match).isEmpty();
-  }
-
-  @Test
-  void choosesClosestCandidateAmongIdentityMatches() {
-    var farther = new GameCatalogVectorService.GameCandidate(
-        "GAME_KEY_2",
-        "GAME_ID_2",
-        "GM2",
-        "Catalog Game Plus",
-        "Catalog Game Plus",
-        0.44
-    );
-
-    var match = GameCatalogVectorService.selectMatchedCandidate(
-        "Catalog Game", List.of(farther, CATALOG_GAME));
-
-    assertThat(match).contains(CATALOG_GAME);
   }
 }

vpd-backoffice/src/test/java/com/cloudhandson/vpdbackoffice/service/McpSseServiceTest.java

@@ -262,7 +262,7 @@ class McpSseServiceTest {
         .contains("\"status\" : \"PARTIAL\"")
         .contains("\"gameKey\" : \"SUPPORTED_GAME\"")
         .contains("\"mention\" : \"Unknown game\"")
-        .contains("\"reasonCode\" : \"NO_CATALOG_IDENTITY_MATCH\"");
+        .contains("\"reasonCode\" : \"LLM_NO_CANDIDATE_MATCH\"");
   }
 
   private ObjectNode request(int id, String method) {
@@ -370,41 +370,24 @@ class McpSseServiceTest {
     }
 
     @Override
-    public Resolution resolve(String token, String question, int topK) {
+    public ObjectNode queryPlan(String token, String question, int topK) {
-      GameCandidate supported = new GameCandidate(
+      ObjectNode plan = new ObjectMapper().createObjectNode();
-          "SUPPORTED_GAME",
+      plan.put("scopeType", "MULTI_GAME");
-          "SUPPORTED_GAME_ID",
+      plan.put("status", "PARTIAL");
-          "SUPPORTED_PREFIX",
+      plan.putArray("matchedGames")
-          "Supported game",
+          .addObject()
-          "Supported",
+          .put("gameKey", "SUPPORTED_GAME");
-          0.1
+      plan.putArray("mentionResults");
-      );
+      plan.putArray("supportedGames")
-      GameCandidate nearestUnknownCandidate = new GameCandidate(
+          .addObject()
-          "OTHER_GAME",
+          .put("gameKey", "SUPPORTED_GAME");
-          "OTHER_GAME_ID",
+      plan.putArray("unmatchedGames")
-          "OTHER_PREFIX",
+          .addObject()
-          "Other game",
+          .put("mention", "Unknown game")
-          "Other",
+          .put("reasonCode", "LLM_NO_CANDIDATE_MATCH");
-          0.6
+      plan.put("nextAction", "CALL_FEWSHOT_PER_GAME");
-      );
+      plan.put("executionMode", "FAN_OUT");
-      return new Resolution(
+      return plan;
-          "MULTI_GAME",
-          java.util.List.of(supported),
-          java.util.List.of(
-              new MentionResolution(
-                  "Supported game",
-                  "MATCHED",
-                  supported,
-                  java.util.List.of(supported)
-              ),
-              new MentionResolution(
-                  "Unknown game",
-                  "UNMATCHED",
-                  null,
-                  java.util.List.of(nearestUnknownCandidate)
-              )
-          )
-      );
     }
   }
 }