{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006608","485:4850006753","485:4850007477","485:4850007539","485:4850006904","485:4850007273","485:4850007593","485:4850006980","485:4850007136","485:4850007590","485:4850007061","485:4850007592","485:4850007639","485:4850007646","500:5000000289","485:4850006680","485:4850007595","485:4850007413","500:5000000295","485:4850007536","485:4850006765","500:5000000392","485:4850006681","485:4850006606","500:5000000446"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,500,485,485,500,485,485,500],"twin_sims":[0.9327937684577539,0.9201334687135195,0.9172759823123621,0.8965338907863534,0.8798756726690868,0.8611695103759771,0.8568202070383192,0.8362995985269918,0.8258186437822032,0.8257230892107907,0.8223370056547795,0.8153945392011367,0.8149823925153461,0.8148462488531888,0.8144755490195104,0.8125777477287549,0.8125304379078542,0.8035539993136757,0.8007408944635366,0.8002441008535173,0.7963096301907814,0.7951948500621527,0.7882892326968308,0.7787685114700813,0.772473375740786],"twin_dists":[0.04844549703339876,0.052990237490619554,0.053971214815764376,0.06069994619876168,0.06570536625517359,0.07100795819870595,0.07220067830264935,0.07765763678742008,0.08035024775856023,0.08037453547880394,0.08123231005204067,0.08297408203998316,0.08307679619694103,0.08311070908678593,0.08320300769349905,0.08367459140503447,0.083686327474142,0.08589621928734956,0.08658214207234896,0.0867029610642784,0.08765655980335914,0.08792571850685926,0.08958331487437361,0.09184274136332413,0.09332143659142202],"n_dims_used":45,"mean_confidence":0.9203538682725695},"coverage":{"mean_confidence":0.9203538682725695,"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}}