{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002622","477:4770002556","477:4770002282","477:4770003400","477:4770003465","477:4770002692","477:4770003396","477:4770002086","477:4770002216","477:4770002032","477:4770003395","477:4770002418","477:4770002354","477:4770002421","477:4770002491","477:4770002151","477:4770002931","477:4770002778","477:4770002424","477:4770002293","477:4770002422","477:4770002495","477:4770002087","477:4770003327","477:4770002362"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.765912123032694,0.7368661462819279,0.6653915088293233,0.5823128652381319,0.5820316990582739,0.5785831007678474,0.5505139394840523,0.5265176248959933,0.49238985986089207,0.48693929542697106,0.48173125853595067,0.4798538533468484,0.45515588249103023,0.44966183644329105,0.4433744445390984,0.4431112332164316,0.43638604062774,0.43513075166256476,0.4338732762020858,0.43372525302543397,0.4312071669750943,0.42308692586489577,0.417007816257485,0.4161605581307868,0.40620803159352276],"twin_dists":[0.09485068006036682,0.10149323871101332,0.11722993479768497,0.13506289880032601,0.13512320004154516,0.13586300337795848,0.14190272171735063,0.14710491350917465,0.1545980507942746,0.15580779921674132,0.15696758360318303,0.15738662722677876,0.16295137393225292,0.16420362283992557,0.16564375798148703,0.16570421632176238,0.16725373560392953,0.16754399976973208,0.16783510480330666,0.1678693943259437,0.16845343212761005,0.17034638203435182,0.17177346329808763,0.1719730595979829,0.17433102864289102],"n_dims_used":44,"mean_confidence":0.918425820090554},"coverage":{"mean_confidence":0.918425820090554,"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}}