{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003073","466:4660008220","466:4660004232","470:4700002899","470:4700002725","470:4700002554","466:4660004312","470:4700003732","487:4870012431","493:4930000951","470:4700002553","470:4700002387","470:4700003074","470:4700006993","488:4880002623","466:4660008831","487:4870013296","466:4660009870","470:4700004399","466:4660008857","487:4870012428","487:4870012942","470:4700003248","466:4660009519","470:4700004713"],"twin_admin_codes":[470,466,466,470,470,470,466,470,487,493,470,470,470,470,488,466,487,466,470,466,487,487,470,466,470],"twin_sims":[0.33144382889970103,0.2696492657750604,0.25658399433519935,0.2540424726702399,0.23811218354853975,0.2362755107940579,0.21500673663701353,0.21301962225860893,0.2120521165998869,0.20993442120722458,0.206885724588896,0.20560238681226645,0.18972880131417413,0.1874028073170467,0.18271921248856313,0.1749100658057419,0.16018629191045514,0.15826936163321503,0.15635416693896445,0.15178277798897546,0.15004007469784866,0.14824847558808227,0.1449976645406299,0.1401809891698891,0.13993658717573196],"twin_dists":[0.19301087348269455,0.21027102084031649,0.21421805215411666,0.21500044223828632,0.22002235847617352,0.22061518377128136,0.2277130476843714,0.22839978534267513,0.22873571996204173,0.22947466357264973,0.23054742278522292,0.23100222252317412,0.23679645886914807,0.23767350033284637,0.2394629630452766,0.2425201039485309,0.2485607561218614,0.24937639093847694,0.2501985089636131,0.252191032044589,0.2529622207986526,0.25376195475412294,0.25523146537474434,0.25745440669712216,0.25756870649413816],"n_dims_used":43,"mean_confidence":0.9172362394111101},"coverage":{"mean_confidence":0.9172362394111101,"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}}