{
  "ok": true,
  "surface": "/brain",
  "engine": "JYOTINT public brain — neural associative memory (frozen deep encoder → Hopfield pattern completion → spreading activation over typed synapses → k-winners-take-all lateral inhibition)",
  "non_generative": true,
  "note": "retrieval-only; no generative model; verbatim sealed/published text — every result is the operator's own published words or the verbatim sealed claim, with public provenance (source URL, SHA-256 seal hash, frozen grade) and an explainable activation path.",
  "usage": {
    "get": "/brain?q=upper%20stage%20anomaly%20calls&k=6",
    "post": "{\"q\": \"what did the record say before the Crocus attack\", \"k\": 6}",
    "post_vector": "{\"vector\": [<384 floats — bge-small-en-v1.5, query instruction applied client-side>], \"k\": 6}"
  },
  "embedding": {
    "model": "@cf/baai/bge-small-en-v1.5",
    "backends": [
      "workers-ai binding (env.AI)",
      "workers-ai REST (env.CF_ACCOUNT_ID + env.CF_WORKERS_AI_TOKEN)",
      "client-supplied vector"
    ]
  },
  "freshness": "regen-on-seal: new advisories become new neurons at publish time; the public graph is read-only spreading activation (no runtime learning).",
  "inspect": {
    "graph": "https://jyotishintelligence.com/api/v1/brain-graph.json",
    "manifest": "https://jyotishintelligence.com/api/v1/brain-manifest.json"
  },
  "corpus": {
    "nodes": 4182,
    "seals": 118,
    "passages": 4064,
    "edges": 48845,
    "csr_edge_records": 49020,
    "edges_by_type": {
      "semantic": 48436,
      "citation": 175,
      "temporal": 234
    }
  },
  "mcp_tool": "neural_search (POST /mcp · tools/call)"
}