{
  "name": "pgvector-M-hybrid",
  "description": "pgvector IVFFlat, Stufe M, Hybrid BM25+Vektor (RRF), @20Gi (Query-Typ-Vergleich)",
  "db": "pgvector",
  "stufe": "M",
  "dim": 1024,
  "variant": "A",
  "workload": "hybrid",
  "index": {
    "type": "ivfflat",
    "params": {
      "lists": 4900,
      "probes": 10
    }
  },
  "queries": {
    "n": 2000,
    "concurrency": 1
  },
  "hybrid": {
    "alpha": 0.5
  },
  "mem_limit_gb": 20,
  "maintenance_work_mem_mb": 6144
}