{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004154","500:5000004920","468:4680002823","500:5000005443","498:4980001191","498:4980000629","498:4980001408","498:4980004078","500:5000011045","484:4840004363","498:4980000431","498:4980001290","485:4850009052","484:4840006550","484:4840004048","498:4980003483","498:4980000226","489:4890004607","498:4980000348","498:4980003128","484:4840007184","500:5000010440","489:4890005477","473:4730007267","500:5000010881"],"twin_admin_codes":[484,500,468,500,498,498,498,498,500,484,498,498,485,484,484,498,498,489,498,498,484,500,489,473,500],"twin_sims":[0.2551313157906915,0.24610467091488794,0.22122884262264883,0.199424682726346,0.1948813287090234,0.18942420135737129,0.1682141894924852,0.1621671930365776,0.16121108872602863,0.13126062189033386,0.12000460258823921,0.11515677137609716,0.11464459441370375,0.11236415695237208,0.10123578141047428,0.10111058311777293,0.09493612871065778,0.09480835575282462,0.0931146348077569,0.09256317646255158,0.09191921469393172,0.09050553087377403,0.09045832955103221,0.08989897239422871,0.08438614991126257],"twin_dists":[0.2146646446655789,0.21747662969523035,0.2255899750979858,0.2332191896256831,0.23488004628577444,0.23691088178218148,0.24521989684251777,0.24772532339170242,0.24812762380360956,0.2617266070197144,0.26744213964703967,0.27003031979853026,0.27030861747026164,0.27155946475265336,0.27796192853426016,0.27803701069744247,0.2818336788094913,0.28191427092605925,0.282990750890399,0.2833445754812789,0.2837598655682916,0.28467968087288076,0.2847105880947443,0.2850778288982147,0.28879787601379403],"n_dims_used":45,"mean_confidence":0.9237775166829427},"coverage":{"mean_confidence":0.9237775166829427,"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}}