{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001827","477:4770001936","477:4770002189","477:4770000369","477:4770002192","477:4770002193","477:4770002006","467:4670002605","477:4770002066","477:4770000370","467:4670003181","468:4680003950","477:4770002390","477:4770001940","477:4770000920","477:4770002241","472:4720007835","477:4770002388","477:4770003379","477:4770002450","477:4770002256","468:4680005597","484:4840007135","467:4670003431","477:4770000595"],"twin_admin_codes":[477,477,477,477,477,477,477,467,477,477,467,468,477,477,477,477,472,477,477,477,477,468,484,467,477],"twin_sims":[0.46355277279006646,0.46287648907460344,0.4386543205376521,0.365685987029256,0.35740568769619174,0.3358394340449113,0.31280581704521,0.2608211090877173,0.24405623986031258,0.22815907261933993,0.21919349332642435,0.2116240944365991,0.209399418871916,0.20427103713821299,0.1967286995924214,0.18867669414851557,0.18190258422661207,0.1751521936512252,0.17336321935396648,0.1700481176478785,0.16754795759637223,0.16718007729569834,0.16705541637263505,0.16609504980033787,0.15640348642967428],"twin_dists":[0.16104803456016417,0.16120087313264714,0.1667300727059668,0.18421864183599065,0.18630392329269263,0.19185606010289177,0.1980040957353575,0.21292449961647503,0.21812392798818891,0.22327174894594765,0.2262800033971204,0.2288846679512294,0.2296621464340768,0.2314760936114446,0.23420152602126135,0.2371922293230482,0.23977827178624841,0.2424238728088416,0.2431371359872959,0.24447290315529488,0.24549271591008742,0.24564369617049361,0.24569491204391652,0.2460903969793626,0.2501772460846965],"n_dims_used":45,"mean_confidence":0.9228671603732639},"coverage":{"mean_confidence":0.9228671603732639,"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}}