{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005357","493:4930005594","493:4930004121","493:4930004422","493:4930004570","493:4930000495","493:4930006016","493:4930004738","488:4880003317","487:4870011918","493:4930004733","470:4700005724","493:4930004600","493:4930004299","493:4930004590","487:4870012237","493:4930004719","493:4930004873","493:4930004281","493:4930004713","496:4960000902","493:4930004850","493:4930001780","493:4930004571","488:4880003611"],"twin_admin_codes":[493,493,493,493,493,493,493,493,488,487,493,470,493,493,493,487,493,493,493,493,496,493,493,493,488],"twin_sims":[0.6515259049052651,0.5762467547335477,0.4953262964817367,0.4816392896777172,0.4790935243342342,0.47793375533962523,0.47781876665165707,0.4636896739544266,0.45458957760432556,0.42983714875834,0.41954031014946314,0.41820966862687736,0.4173846036966235,0.4148965055494953,0.4118494275749253,0.4116816176600089,0.4037650894706529,0.4031186902698133,0.40202772621067534,0.40169376705423937,0.39519791903739376,0.3887086132677694,0.38330975176393167,0.37629213663119704,0.3755444603857002],"twin_dists":[0.12022170892445033,0.13636441635817279,0.15394795477225,0.15698809932331906,0.15755648383518506,0.15781574151515296,0.15784145741071298,0.16101710471075348,0.16308019251041428,0.16877177040637484,0.17117789172171224,0.17149062959913025,0.17168475589496432,0.172271168980733,0.17299139972075503,0.17303113176880197,0.17491369737742657,0.1750681346424367,0.17532903996130178,0.17540897048296256,0.17696975941397927,0.17854084195718467,0.1798573499752309,0.18158194917059658,0.18176660988244986],"n_dims_used":45,"mean_confidence":0.9264981587727864},"coverage":{"mean_confidence":0.9264981587727864,"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}}