{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002160","468:4680005158","468:4680004538","468:4680005779","468:4680005775","468:4680001084","468:4680003578","468:4680004635","468:4680004349","467:4670004034","468:4680004750","468:4680004258","468:4680002054","467:4670001550","499:4990000894","468:4680001796","468:4680003139","468:4680001081","468:4680004922","468:4680003481","468:4680003236","468:4680005772","467:4670001116","472:4720006333","468:4680001607"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,467,468,468,468,467,499,468,468,468,468,468,468,468,467,472,468],"twin_sims":[0.8133297804965562,0.7615127758842435,0.7241909894501894,0.718465209332338,0.7164189938419857,0.7044446746574072,0.7038810516776931,0.6685371651379002,0.6561082011107774,0.6341391731452284,0.626967457097632,0.6253474749131647,0.6053230696007459,0.5986454826148171,0.5919149998974068,0.5851153700065823,0.585084485520826,0.5760681292691848,0.5749211894310426,0.5740948543554271,0.5733494457917445,0.569497265018354,0.5629095929152562,0.5598299916691104,0.5561263691132842],"twin_dists":[0.08348790624976322,0.09586960073459552,0.10433701553559017,0.1056124758701859,0.10606700709746704,0.10871440784591334,0.10883852401008298,0.11654935175857793,0.11923433745639446,0.12395862703195074,0.12549674899850743,0.125843998557547,0.13013306508552464,0.1315630101015074,0.13300469460663072,0.13446196608482167,0.1344685874550573,0.13640275950734293,0.13664898454756086,0.13682641150018146,0.13698648395744575,0.13781406476306726,0.1392308105998823,0.1398938297129194,0.1406918671365267],"n_dims_used":44,"mean_confidence":0.9291525754061613},"coverage":{"mean_confidence":0.9291525754061613,"n_dims_used":44,"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}}