{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007593","470:4700008423","470:4700008705","470:4700008417","470:4700007781","466:4660001204","470:4700007218","493:4930000667","470:4700007204","470:4700007294","493:4930003284","466:4660008791","466:4660007559","470:4700008921","470:4700007214","470:4700007960","470:4700007487","470:4700008706","470:4700008425","488:4880004337","493:4930000568","470:4700008409","470:4700008509","470:4700008692","470:4700004466"],"twin_admin_codes":[470,470,470,470,470,466,470,493,470,470,493,466,466,470,470,470,470,470,470,488,493,470,470,470,470],"twin_sims":[0.6900561678470019,0.5495642064834456,0.5017846682372962,0.4710807044517443,0.4669883096113683,0.4628055981308796,0.44736007708015707,0.44055565768330673,0.43768315635736715,0.42132273872598064,0.4206558955753657,0.3985868385153331,0.39815310410701127,0.39502064445107427,0.3946887794490104,0.3942484678902093,0.3858272554550618,0.3757461876875683,0.37414861960231394,0.36794107368919826,0.3642888114732903,0.35680537275248936,0.3528947993770507,0.35106234438085715,0.34829438925556977],"twin_dists":[0.11187046110413272,0.14210781495012373,0.15252200115488687,0.15935190514985273,0.16027280590277856,0.16121689885484017,0.16472995183767308,0.16629194376776724,0.16695414773559056,0.1707596296897977,0.17091602234968487,0.17615403806127672,0.17625826115388582,0.17701251820570305,0.17709258817349174,0.17719887138557852,0.17924237056547082,0.18171676967588132,0.18211183646955284,0.183654876435125,0.1845688088169103,0.1864560589749311,0.1874503526920624,0.18791823630371687,0.18862740997711314],"n_dims_used":43,"mean_confidence":0.9154472351074219},"coverage":{"mean_confidence":0.9154472351074219,"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}}