{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003814","470:4700003811","470:4700005482","470:4700005768","466:4660003635","466:4660010265","470:4700004865","466:4660010095","466:4660004036","466:4660003573","470:4700006475","466:4660004530","470:4700004166","466:4660004927","466:4660009762","470:4700005481","470:4700003648","466:4660000653","470:4700005780","466:4660009592","466:4660003909","470:4700003985","470:4700004157","466:4660004621","466:4660010408"],"twin_admin_codes":[470,470,470,470,466,466,470,466,466,466,470,466,470,466,466,470,470,466,470,466,466,470,470,466,466],"twin_sims":[0.878886423269135,0.7267813515099577,0.7140893035085958,0.7117978827991626,0.6706446621246075,0.6622857204172984,0.6604839429814102,0.6541487726290315,0.6389965996875323,0.6265900307818228,0.6092591180345165,0.6068048980392902,0.6033190688839853,0.603047238358625,0.5980134631333388,0.5960777294655644,0.5949981717339812,0.5910776528383375,0.5900277722929949,0.5888438704482277,0.5865489607428337,0.5781163645659625,0.5762818819098502,0.5736209067951076,0.558833577186886],"twin_dists":[0.06599352003793203,0.10375819036746566,0.10658371965085665,0.10709114748077518,0.11609295056659544,0.11790117466227554,0.11829027418636277,0.11965669581663219,0.12291591350747631,0.12557765731686463,0.1292902472258094,0.12981576551426696,0.1305621814828898,0.13062038946228524,0.13169836707916796,0.13211296081188292,0.13234419865402683,0.13318410245364962,0.1334090648902809,0.13366276982575498,0.13415464170270744,0.1359631571727441,0.13635687620527376,0.13692818676284,0.14010845789902218],"n_dims_used":43,"mean_confidence":0.911431955736737},"coverage":{"mean_confidence":0.911431955736737,"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}}