{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005097","466:4660000488","470:4700006672","466:4660005181","499:4990001479","470:4700006671","469:4690004526","470:4700005402","469:4690004054","496:4960012391","470:4700002515","466:4660001383","496:4960000965","496:4960000265","493:4930002752","469:4690004244","466:4660000743","470:4700007120","466:4660000826","470:4700002517","496:4960000255","466:4660000142","466:4660000210","469:4690003377","470:4700005105"],"twin_admin_codes":[470,466,470,466,499,470,469,470,469,496,470,466,496,496,493,469,466,470,466,470,496,466,466,469,470],"twin_sims":[0.7283875535993344,0.5982218160438618,0.5417063352245594,0.5176629320512155,0.5082641295134673,0.4898191020362899,0.47626081468341086,0.46516075830705095,0.4597220219655605,0.45867633041559336,0.44804154512406874,0.44639500017393174,0.44300410900419823,0.44298549517497937,0.44211379706731124,0.43293727007546007,0.42579300294571326,0.4244968565769971,0.42255762808222375,0.4221657512415035,0.4219377513827192,0.4184649735593093,0.4122409010901383,0.40309494172526267,0.40200732702004804],"twin_dists":[0.10339869336686364,0.13165374458431775,0.14380704017596815,0.14903695381433685,0.15109645258233073,0.15516812573917074,0.15819007325198942,0.1606849457245845,0.16191481784510922,0.1621518711322957,0.16457401869969662,0.1649509341354694,0.16572882618880128,0.1657331026164552,0.16593344842415028,0.1680520095289073,0.16971390153480795,0.17001663503530007,0.17047028997164493,0.17056206979309432,0.1706154851478741,0.17143059302082472,0.17289873869483033,0.17507381074722905,0.17533392148880916],"n_dims_used":43,"mean_confidence":0.9130392739939135},"coverage":{"mean_confidence":0.9130392739939135,"n_dims_used":43,"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}}