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"text": "{\n \"success\": true,\n \"task\": {\n \"id\": 504,\n \"uuid\": \"5452e60a-fdde-49cf-af02-e7b31c8a21f0\",\n \"title\": \"Semantic Explorer: Statistik-Dashboard für neue Semantik\",\n \"description\": \"## Ziel\\nErweiterung des Semantic Explorer Dashboards um Statistiken für Text- und Wissens-Semantik.\\n\\n## Code-Wahrheit (Ist-Zustand)\\n\\n### SemanticExplorerController.php - index() Zeile 46-62\\n```php\\npublic function index(): void\\n{\\n $docStats = $this->documentRepository->getStats();\\n $chunkStats = $this->chunkRepository->getStats();\\n $semanticStats = $this->semanticSearchRepository->getSemanticStats();\\n \/\/ ...\\n}\\n```\\n\\n### SemanticSearchRepository - getSemanticStats()\\n```php\\n\/\/ Liefert Stats für entity_semantics\\n\/\/ FEHLT: chunk_text_semantics Stats\\n\/\/ FEHLT: entity_knowledge_semantics Stats\\n```\\n\\n### View: index.php\\n- Zeigt: Dokument-Anzahl, Chunk-Anzahl, Entity-Anzahl\\n- **FEHLT:** Text-Semantik Coverage, Knowledge-Semantik Coverage\\n\\n## Neue Metriken benötigt\\n\\n### Text-Semantik Stats\\n```sql\\n-- Coverage\\nSELECT \\n (SELECT COUNT(*) FROM chunk_text_semantics) as analyzed,\\n (SELECT COUNT(*) FROM chunks) as total;\\n\\n-- Verteilung nach statement_form\\nSELECT statement_form, COUNT(*) as count \\nFROM chunk_text_semantics GROUP BY statement_form;\\n\\n-- Verteilung nach intent\\nSELECT intent, COUNT(*) as count \\nFROM chunk_text_semantics GROUP BY intent;\\n```\\n\\n### Knowledge-Semantik Stats\\n```sql\\n-- Coverage\\nSELECT \\n (SELECT COUNT(DISTINCT entity_id) FROM entity_knowledge_semantics) as analyzed,\\n (SELECT COUNT(*) FROM entities) as total;\\n\\n-- Verteilung nach semantic_role\\nSELECT semantic_role, COUNT(*) as count \\nFROM entity_knowledge_semantics GROUP BY semantic_role;\\n\\n-- Verteilung nach functional_category\\nSELECT functional_category, COUNT(*) as count \\nFROM entity_knowledge_semantics GROUP BY functional_category;\\n```\\n\\n## Umsetzung\\n\\n### 1. Repository erweitern\\n```php\\n\/\/ SemanticSearchRepositoryInterface.php\\npublic function getTextSemanticStats(): array;\\npublic function getKnowledgeSemanticStats(): array;\\n```\\n\\n### 2. Controller anpassen\\n```php\\npublic function index(): void\\n{\\n \/\/ ... existing ...\\n $textSemanticStats = $this->semanticSearchRepository->getTextSemanticStats();\\n $knowledgeSemanticStats = $this->semanticSearchRepository->getKnowledgeSemanticStats();\\n}\\n```\\n\\n### 3. Dashboard View\\n- Progress-Bars für Coverage\\n- Pie-Charts für Verteilungen\\n- Trend-Anzeige (falls Historie vorhanden)\\n\\n## Akzeptanzkriterien\\n- [ ] Neue Repository-Methoden implementiert\\n- [ ] Dashboard zeigt Text-Semantik Coverage\\n- [ ] Dashboard zeigt Knowledge-Semantik Coverage\\n- [ ] Verteilungs-Visualisierung\\n- [ ] Performance: <500ms Ladezeit\",\n \"type\": \"ai_task\",\n \"status\": \"pending\",\n \"created_by\": \"mcp-tasks\",\n \"created_by_type\": \"ai\",\n \"parent_task_id\": null,\n \"due_date\": null,\n \"created_at\": \"2025-12-28T02:37:32.204488\",\n \"updated_at\": \"2025-12-28T02:37:32.204490\",\n \"completed_at\": null,\n \"metadata\": {}\n },\n \"assignments\": [],\n \"results\": []\n}"
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