{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006012","485:4850006343","485:4850005852","477:4770000305","485:4850006345","485:4850005853","485:4850005688","477:4770000142","485:4850004189","485:4850004922","485:4850004191","477:4770000351","485:4850004792","485:4850004265","485:4850005931","477:4770000209","477:4770000210","485:4850006344","485:4850006828","477:4770000089","485:4850003901","485:4850006427","485:4850003762","477:4770000249","477:4770000020"],"twin_admin_codes":[485,485,485,477,485,485,485,477,485,485,485,477,485,485,485,477,477,485,485,477,485,485,485,477,477],"twin_sims":[0.68115864392574,0.6210794022854248,0.6120705455327463,0.5840439279698505,0.5791909712639578,0.574489887735099,0.5744018077137374,0.5535790320785025,0.5347515891239842,0.5319239172126154,0.5216473760752856,0.5183705737637273,0.5132027299079559,0.5116526775292495,0.510707072531735,0.5081108978200476,0.5037563044434338,0.4986306816074865,0.49122996197674973,0.48696179958424013,0.48386544861542435,0.48141305933537176,0.4793107780642216,0.4777367241787124,0.47598215376158126],"twin_dists":[0.11381037637870267,0.12675860982212117,0.12868821604901412,0.13469168804764625,0.1357325749458511,0.13674158859230748,0.13676050093622533,0.1412412070179078,0.14531474778272416,0.1459288617728561,0.1481666352309904,0.14888226858366865,0.1500131092204268,0.15035284484332287,0.1505602276596147,0.15113010913820074,0.15208769946058207,0.1532177247809247,0.15485515275344688,0.15580279606853809,0.15649184940940158,0.15703857034729748,0.15750794081311137,0.15785980648648987,0.1582524670077899],"n_dims_used":45,"mean_confidence":0.9184032864040799},"coverage":{"mean_confidence":0.9184032864040799,"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}}