{
  "nodes": [
    {
      "id": "bioinfo-ccp.lab.ac.cn",
      "name": "Bioinfo CCP Node",
      "endpoint": "https://bioinfo-ccp.lab.ac.cn/api/ccp/v1",
      "description": "Academic federation node for bioinformatics capabilities: sequence alignment, protein structure prediction, genome annotation, literature mining.",
      "public_key": null,
      "trust_weight": 0.85,
      "status": "active",
      "capabilities_count": 0,
      "last_seen": "2026-09-02 07:55:20",
      "created_at": "2026-09-02 07:55:20",
      "updated_at": "2026-09-06 17:38:43",
      "trust_score": 0.85,
      "last_exchange": "2026-09-02 07:55:20",
      "exchange_frequency": "manual",
      "is_active": 1,
      "added_at": "2026-09-02 07:55:20",
      "trust_policy": "{\"weights\":{\"source\":0.25,\"usage\":0.2,\"success\":0.3,\"risk\":0.15,\"time\":0.1},\"thresholds\":{\"min_trust\":0.3,\"min_evidence\":1,\"max_uncertainty\":0.8},\"auto_accept\":true,\"description\":\"Default trust policy\"}"
    },
    {
      "id": "legal-ai-ccp.example.com",
      "name": "Legal AI CCP Node",
      "endpoint": "https://legal-ai-ccp.example.com/api/ccp/v1",
      "description": "Industry federation node for legal AI capabilities: contract review, case law search, statute parsing, document generation.",
      "public_key": null,
      "trust_weight": 0.8,
      "status": "active",
      "capabilities_count": 0,
      "last_seen": "2026-09-02 07:55:22",
      "created_at": "2026-09-02 07:55:22",
      "updated_at": "2026-09-02 07:55:22",
      "trust_score": 0.8,
      "last_exchange": "2026-09-02 07:55:22",
      "exchange_frequency": "manual",
      "is_active": 1,
      "added_at": "2026-09-02 07:55:22",
      "trust_policy": null
    },
    {
      "id": "regression-node-002",
      "name": "A6-4 Node Two",
      "endpoint": "https://node2.example.com/api/ccp/v1",
      "description": "second regression node",
      "public_key": null,
      "trust_weight": 0.5,
      "status": "active",
      "capabilities_count": 0,
      "last_seen": "2026-09-02 06:54:53",
      "created_at": "2026-09-02 06:54:53",
      "updated_at": "2026-09-02 06:54:53",
      "trust_score": 0.5,
      "last_exchange": "2026-09-02 06:54:53",
      "exchange_frequency": "manual",
      "is_active": 1,
      "added_at": "2026-09-02 06:54:53",
      "trust_policy": null
    },
    {
      "id": "ccp-node2",
      "name": "ccp-node2",
      "endpoint": "https://my-node.example.com/api/ccp/v1",
      "description": "CCP 独立节点 — 阶段九联邦交换验证",
      "public_key": null,
      "trust_weight": 0.5,
      "status": "active",
      "capabilities_count": 1,
      "last_seen": "2026-09-06 11:20:17",
      "created_at": "2026-09-06 11:20:17",
      "updated_at": "2026-09-06 11:20:17",
      "trust_score": 0.5,
      "last_exchange": null,
      "exchange_frequency": "manual",
      "is_active": 1,
      "added_at": null,
      "trust_policy": null
    }
  ],
  "count": 4
}