{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009602","500:5000009364","500:5000009135","500:5000005765","500:5000010137","500:5000008780","500:5000009922","500:5000007269","500:5000010536","500:5000009263","500:5000010534","500:5000010244","500:5000005280","500:5000005607","500:5000010443","500:5000004792","500:5000007735","500:5000006747","500:5000010441","484:4840001067","500:5000009476","500:5000011154","484:4840001034","500:5000009928","498:4980001068"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,484,500,500,484,500,498],"twin_sims":[0.7542697009461271,0.7459359202809188,0.7353165569171386,0.7349655313244442,0.7212447688072753,0.721020340803037,0.7100843203134141,0.7093236439511198,0.7014796467864594,0.6705554275704965,0.6700354930535699,0.6613975016715204,0.6520752196719973,0.6417686722870045,0.6325787533961784,0.6312493286614418,0.6249532527440332,0.6106357010610737,0.6004111078843171,0.5998948982638305,0.5978301369504765,0.5814234154018042,0.5792366080764559,0.5760983787695468,0.5729991714782423],"twin_dists":[0.09753656682804068,0.09943935432299551,0.10184249886788649,0.101921551847026,0.10499397900609352,0.10504396425742721,0.1074701070877317,0.10763819761165361,0.1093668721789421,0.11611228249443561,0.11622490919095868,0.11809301604981394,0.1201034088295581,0.12232044532701909,0.12429342019934161,0.12457859262990843,0.12592849257892852,0.12899547436726647,0.13118489188927077,0.1312954384056597,0.1317376300068927,0.13525366524905552,0.1357227833003845,0.13639626617206613,0.13706171071285822],"n_dims_used":44,"mean_confidence":0.9241383292458274},"coverage":{"mean_confidence":0.9241383292458274,"n_dims_used":44,"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}}