{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001714","485:4850001172","485:4850000319","485:4850002745","485:4850002032","485:4850000215","485:4850000174","485:4850000414","485:4850000233","485:4850000355","485:4850001175","499:4990000401","499:4990001959","485:4850003712","499:4990002052","485:4850002748","470:4700003962","499:4990002807","488:4880000538","485:4850000352","496:4960004548","479:4790000601","479:4790000813","477:4770000675","485:4850000236"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,499,499,485,499,485,470,499,488,485,496,479,479,477,485],"twin_sims":[0.5016230035603192,0.46964550602964816,0.4333770230246298,0.42152096357627306,0.39829224182847506,0.3814745227420506,0.3465566527635131,0.33774736303732567,0.3371490522887645,0.33519974815906356,0.33469460557420383,0.33178197445623486,0.33040985773823,0.3183069324026696,0.3174488079616147,0.31382863922294757,0.3094637195679179,0.3091471254720134,0.3074483545658945,0.29671219336077825,0.2917252578802056,0.2862758818064217,0.2856603418118917,0.2799499104012498,0.27216623228066505],"twin_dists":[0.1525576324979587,0.15967455392492713,0.16795008023322,0.17071316076322451,0.1762248217660812,0.18030688057246771,0.1890741470784741,0.1913573630825146,0.1915135861157778,0.19202360515105263,0.19215603353736635,0.19292174048545363,0.19328373094044257,0.19651337517652107,0.19674494928689867,0.1977258073600244,0.19891704826680617,0.19900382359883273,0.19947031443868532,0.202453677683726,0.20386098527363722,0.2054152397273206,0.2055919114915035,0.2072419677674538,0.2095244016957636],"n_dims_used":45,"mean_confidence":0.9178829616970486},"coverage":{"mean_confidence":0.9178829616970486,"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}}