{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006982","466:4660006698","470:4700007953","470:4700008051","470:4700008229","470:4700007842","470:4700008053","470:4700007853","466:4660008321","470:4700007490","470:4700007211","470:4700008248","470:4700008398","466:4660008634","470:4700008618","470:4700007403","466:4660007123","470:4700008071","466:4660008173","466:4660008629","470:4700008397","470:4700008617","470:4700008038","470:4700007596","470:4700008490"],"twin_admin_codes":[466,466,470,470,470,470,470,470,466,470,470,470,470,466,470,470,466,470,466,466,470,470,470,470,470],"twin_sims":[0.9198369064027461,0.8988407814148535,0.7938013586215373,0.7586007946244586,0.7553089772845556,0.744501501723263,0.741771266863094,0.729552116296993,0.7107767376579904,0.6935241996642347,0.6916943586540244,0.6905369799520148,0.6890495872975146,0.6785705298875789,0.6783939527665508,0.6726632701077441,0.6654989980393061,0.6652896939276209,0.6459353559586762,0.6435046319222355,0.6373305802961942,0.6371786311225098,0.6218669147669,0.6037985843653603,0.6009452809310029],"twin_dists":[0.053092747690760556,0.059981591398315534,0.08826154482613952,0.09654132498195135,0.09729816110899475,0.09976531892757917,0.10038455228584148,0.1031377571335998,0.10731702803038433,0.11111202933963539,0.11151237048739278,0.11176539177712269,0.11209034160045477,0.1143731773796673,0.11441155222193142,0.11565546104916548,0.11720669112420755,0.11725195066053512,0.121424776281426,0.12194737919987986,0.12327364430941164,0.12330626591702586,0.12658987897087942,0.13045950188667274,0.1310705004843811],"n_dims_used":43,"mean_confidence":0.9172367716944495},"coverage":{"mean_confidence":0.9172367716944495,"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}}