{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004265","485:4850004183","485:4850003769","485:4850004396","485:4850003669","485:4850004248","485:4850004189","485:4850003686","485:4850004394","485:4850004792","485:4850004111","477:4770000351","485:4850004339","485:4850004408","485:4850005932","485:4850004323","485:4850004333","485:4850004178","485:4850004184","485:4850003901","485:4850003668","485:4850006012","485:4850004191","499:4990002786","485:4850002488"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,499,485],"twin_sims":[0.7460848446174535,0.7277054829002148,0.7078036407048063,0.6885366210789112,0.665963692196377,0.6588696287561102,0.6289409232152656,0.6287966507331219,0.5953942086326265,0.5885219205262365,0.588002426659454,0.5787730516530935,0.5744191562213312,0.5702702851237702,0.5684913344530129,0.5647920292680152,0.5604236367550994,0.5580441068769422,0.5569423392958591,0.5478237437102095,0.5467642224852802,0.5404926332479011,0.5273590693568061,0.5213469378393288,0.5192628727630868],"twin_dists":[0.09940548674312301,0.10355140859275776,0.10797383513807089,0.11220235308530506,0.11710619490150304,0.11863870503095258,0.12507364219766867,0.12510457730708938,0.13225936708106212,0.13373176712246004,0.13384310473166963,0.13582224509065877,0.13675677588123616,0.13764794529210286,0.13803027378641297,0.13882576771389396,0.13976598340836655,0.14027854840011347,0.14051598058252807,0.1424838172252441,0.1427128103405546,0.1440698889453132,0.1469217002970659,0.14823220512142576,0.148687290529037],"n_dims_used":45,"mean_confidence":0.9180364820692274},"coverage":{"mean_confidence":0.9180364820692274,"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}}