{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005151","485:4850005476","485:4850004944","485:4850005551","485:4850004938","485:4850005553","485:4850005156","485:4850004751","485:4850004871","485:4850005157","485:4850004882","485:4850004807","485:4850006199","485:4850005937","485:4850005076","485:4850005021","485:4850005487","485:4850005618","485:4850005939","485:4850005786","485:4850004952","485:4850005013","485:4850005221","485:4850005353","485:4850004808"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7005250742191865,0.610372908545522,0.5827118803574033,0.5721799270885831,0.5599282962705164,0.4976529756459875,0.4974794023476873,0.4967914471856227,0.4789734433719473,0.4725571291392721,0.47050991322123165,0.43157569488346215,0.4152568944608926,0.40119821071915124,0.3775937188106937,0.3516922588180097,0.3468848954726445,0.3416912499094208,0.34047007220374137,0.33380571898006506,0.3141528722971315,0.30505610698993724,0.30000396071029073,0.2994491646365346,0.29509266906077575],"twin_dists":[0.10957668646294233,0.12905174771702824,0.13497732645383723,0.13723767437291864,0.13987265772899551,0.15343364244572605,0.15347198710584203,0.15362400301252055,0.1575833176687318,0.15902033242230423,0.15948018571933778,0.16836787089531788,0.17218613639610073,0.17552763338999983,0.18126091184326124,0.18775725597908152,0.18898967215095047,0.19033129179621522,0.19064832020994246,0.19238932835732084,0.19763769809070475,0.20012976340892,0.20153236496567092,0.20168722677611292,0.20290916236269047],"n_dims_used":45,"mean_confidence":0.9176461961534288},"coverage":{"mean_confidence":0.9176461961534288,"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}}