{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006399","470:4700006800","470:4700006393","470:4700005095","470:4700006410","470:4700006810","470:4700006911","499:4990001748","470:4700005974","470:4700004058","470:4700004930","470:4700006413","470:4700005557","470:4700006505","470:4700005255","499:4990003059","470:4700005968","470:4700005562","470:4700005546","470:4700006678","470:4700005068","470:4700006527","470:4700006533","470:4700001864","470:4700006789"],"twin_admin_codes":[470,470,470,470,470,470,470,499,470,470,470,470,470,470,470,499,470,470,470,470,470,470,470,470,470],"twin_sims":[0.4043109838128336,0.39072963281087925,0.3787671470833284,0.3744166549531208,0.3484643161937062,0.34323963188546475,0.3392188692908735,0.32801084737608055,0.31724698753350533,0.3172298217247163,0.3062768666218524,0.3062681745443601,0.3046609116662176,0.2998760434684634,0.2953777124678432,0.2913418309036149,0.2807804223800589,0.2780634596937214,0.27163195876934243,0.2713616794140243,0.2623766975574011,0.26140910468089185,0.25844105178442756,0.24918490159735754,0.24737288309459957],"twin_dists":[0.17478335905754955,0.1780502425976284,0.18097194521650126,0.1820454956177923,0.18858378824126323,0.18993018737453532,0.19097377615113412,0.19391862353330816,0.19679946396454734,0.19680410160608802,0.19979287613219876,0.19979527209817258,0.20023899067095782,0.20156805600042146,0.20282888837058993,0.20396977600662508,0.20700073017231152,0.20779154284648013,0.20968252841269,0.20976259488664603,0.21245291097004154,0.2127460373712282,0.2136494647448544,0.21650977498842583,0.21707761475254522],"n_dims_used":43,"mean_confidence":0.9080270279285519},"coverage":{"mean_confidence":0.9080270279285519,"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}}