{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005177","470:4700006196","470:4700005013","466:4660000732","466:4660000325","470:4700005178","466:4660004448","470:4700006197","496:4960000209","470:4700005019","493:4930006230","466:4660010757","466:4660014343","470:4700004693","466:4660004443","470:4700005343","470:4700005482","470:4700005768","470:4700001744","466:4660004205","466:4660004413","466:4660004026","466:4660001458","466:4660001090","470:4700006747"],"twin_admin_codes":[470,470,470,466,466,470,466,470,496,470,493,466,466,470,466,470,470,470,470,466,466,466,466,466,470],"twin_sims":[0.849001896896524,0.8163015630361635,0.5695248424736278,0.5633799784908888,0.4953944552509232,0.49401633916966925,0.4932182646349796,0.46602272629331665,0.46124015879516256,0.44584567595954233,0.43883096862546483,0.4310183327318509,0.4004006271286486,0.38970531117232654,0.3857805190116872,0.38553185027152403,0.3800288162669903,0.3797019567964734,0.37445812767859415,0.37239487845380553,0.36983610507012965,0.3656206543495912,0.36317411340332906,0.36116665727376396,0.3610305216652015],"twin_dists":[0.07431133042394476,0.08274777014903062,0.1378081380279228,0.13912958177354925,0.15393287844657114,0.15423782643230224,0.15441453648481668,0.16049048972029137,0.16157100512144598,0.16507679885930962,0.16668933599996366,0.1684972853180139,0.17571875732919812,0.17829874583058364,0.17925376997259215,0.1793144333829257,0.1806617324266444,0.18074205107113858,0.18203523287693038,0.18254647951508546,0.18318245858628654,0.18423500079952213,0.18484866633128869,0.18535376086202593,0.18538806543781627],"n_dims_used":43,"mean_confidence":0.913219363190407},"coverage":{"mean_confidence":0.913219363190407,"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}}