env('QDRANT_BASE_URL', 'http://localhost:6333'), /* |-------------------------------------------------------------------------- | API Key (optional) |-------------------------------------------------------------------------- | Qdrant boleh dikonfigurasi dengan API key untuk keselamatan. | Kosongkan jika tidak menggunakan API key. */ 'api_key' => env('QDRANT_API_KEY', null), /* |-------------------------------------------------------------------------- | Collection Name |-------------------------------------------------------------------------- | Nama satu collection untuk semua knowledge base. | Gunakan payload filtering untuk bezakan kategori/jenis. */ 'collection' => env('QDRANT_COLLECTION', 'knowledge_base'), /* |-------------------------------------------------------------------------- | Vector Configuration |-------------------------------------------------------------------------- | Saiz vector mesti sepadan dengan output embedding model. | nomic-embed-text: 768 dimensi | mxbai-embed-large: 1024 dimensi */ 'vector' => [ 'size' => (int) env('QDRANT_VECTOR_SIZE', 768), 'distance' => env('QDRANT_VECTOR_DISTANCE', 'Cosine'), // Cosine sesuai untuk semantic similarity teks ], /* |-------------------------------------------------------------------------- | Search Configuration |-------------------------------------------------------------------------- */ 'search' => [ 'top_k' => (int) env('QDRANT_TOP_K', 5), // Bilangan chunk paling relevan yang dikembalikan 'score_threshold' => (float) env('QDRANT_SCORE_THRESHOLD', 0.3), // Tolak hasil dengan skor < threshold (0.0 - 1.0) ], /* |-------------------------------------------------------------------------- | Timeout (dalam saat) |-------------------------------------------------------------------------- */ 'timeout' => [ 'connect' => (int) env('QDRANT_CONNECT_TIMEOUT', 5), 'request' => (int) env('QDRANT_REQUEST_TIMEOUT', 30), ], /* |-------------------------------------------------------------------------- | Batch Configuration |-------------------------------------------------------------------------- | Bilangan point yang dihantar ke Qdrant dalam satu batch upsert */ 'batch_size' => (int) env('QDRANT_BATCH_SIZE', 50), ];