{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000588","485:4850002286","499:4990003094","485:4850001787","485:4850000493","485:4850000146","485:4850000555","485:4850001880","470:4700008592","485:4850002026","485:4850000491","485:4850001562","496:4960004485","499:4990003924","500:5000010727","499:4990003491","485:4850000494","500:5000011073","499:4990003807","485:4850000204","499:4990003893","485:4850000373","485:4850001806","488:4880000047","477:4770003973"],"twin_admin_codes":[485,485,499,485,485,485,485,485,470,485,485,485,496,499,500,499,485,500,499,485,499,485,485,488,477],"twin_sims":[0.6790203375647319,0.5543413108089207,0.5179363954241584,0.5113010784106058,0.5014754012389344,0.49503393834154413,0.4831274653161564,0.4591590104777056,0.4575145008693894,0.42809447297427017,0.42463415715508324,0.41715890960298135,0.40588523384457054,0.4035624910265985,0.39608767299260206,0.39492028375377264,0.39134847365747405,0.3881362487667902,0.38796818264309424,0.3839108632244342,0.3827229365764393,0.38262401017689646,0.3736660617258728,0.3730994899060005,0.3702619904635807],"twin_dists":[0.11427540928897321,0.14107677951196063,0.14897717073902425,0.15042994344407712,0.15259016721934485,0.15401262949232267,0.15665627945945915,0.16204242587747486,0.16241547972403803,0.16917729850144514,0.16998454834509924,0.17173788713791535,0.17440792961487478,0.17496209010711,0.1767552834008464,0.1770367292244779,0.17790025788010277,0.17868000033725956,0.17872088045070067,0.1797103349025245,0.18000097504656343,0.18002519802045003,0.18223133224018115,0.18237172934427762,0.18307645440696632],"n_dims_used":45,"mean_confidence":0.9167798360188802},"coverage":{"mean_confidence":0.9167798360188802,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}