{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006897","500:5000002125","500:5000001281","500:5000001704","477:4770000465","485:4850006812","500:5000002005","477:4770001056","500:5000002008","500:5000002006","500:5000001888","477:4770001071","477:4770000946","468:4680010403","485:4850006814","485:4850006965","485:4850006741","485:4850006038","477:4770000897","485:4850007191","485:4850008526","500:5000001293","485:4850006668","485:4850007124","500:5000001630"],"twin_admin_codes":[485,500,500,500,477,485,500,477,500,500,500,477,477,468,485,485,485,485,477,485,485,500,485,485,500],"twin_sims":[0.5271859923246589,0.5015027306994548,0.4604313713848189,0.4482466482360159,0.42141319531544424,0.42068279245263757,0.4011175858231729,0.39913970382609093,0.37786042504005524,0.36765538410351056,0.36487335004454285,0.3601609691904606,0.3598761939164003,0.3441788758149912,0.3388135746284828,0.33846291778671006,0.32375803199461095,0.3236733818116273,0.32113662389488595,0.31132547686940937,0.3042025634267611,0.3017564530219509,0.29410716836322376,0.2891135042830136,0.28417726207543487],"twin_dists":[0.14695938025043867,0.1525841430203851,0.1617541212293145,0.16452710465247397,0.17073842323114216,0.17090971228328472,0.17554694560668774,0.1760212637196638,0.18119519490340286,0.18372620207896426,0.1844222266925812,0.185607338138942,0.18567920784361247,0.18968734813476718,0.1910793373711418,0.19117072269917093,0.19505045478015307,0.1950730668169527,0.19575223059193297,0.19840778518830263,0.2003657755028367,0.20104428291265586,0.20318705271187923,0.2046037182166157,0.20601852605901444],"n_dims_used":45,"mean_confidence":0.9209381103515625},"coverage":{"mean_confidence":0.9209381103515625,"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}}