{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750006973","500:5000004772","500:5000006881","500:5000005436","500:5000007254","500:5000007933","484:4840000401","473:4730001311","500:5000005105","500:5000007158","500:5000002424","500:5000008769","473:4730006628","500:5000002872","473:4730000926","500:5000006996","500:5000006768","500:5000005622","500:5000005621","477:4770000827","473:4730001396","500:5000007159","473:4730006199","500:5000007651","500:5000004947"],"twin_admin_codes":[475,500,500,500,500,500,484,473,500,500,500,500,473,500,473,500,500,500,500,477,473,500,473,500,500],"twin_sims":[0.3224741837245302,0.30248680067424455,0.2856252657758602,0.2845089996206552,0.2754525317928074,0.2578039555466426,0.253727205604295,0.24616446768497716,0.23989779630551866,0.23487506104034978,0.23233847483511091,0.22934349529135445,0.22840185799575263,0.2266443403416231,0.22539588760333315,0.2213360676153041,0.21998988636481126,0.21564610934098374,0.2151681304610156,0.2136972809319551,0.21286143839731245,0.21187726623865588,0.21056491850639958,0.20695338308969652,0.2058944140332672],"twin_dists":[0.19539375522307129,0.2008413636727763,0.20560198586964595,0.20592298411669727,0.20855594106620048,0.21384423711950648,0.21509784064947024,0.21745778630561777,0.21944886355202517,0.2210692348300949,0.22189617928980077,0.22288024243047655,0.2231913878412825,0.2237744028886805,0.2241903709103372,0.22555374146947818,0.22600949969728867,0.22749299495779965,0.22765745921916716,0.22816510501173426,0.22845463876318606,0.228796541724483,0.22925413243480638,0.23052349895039895,0.23089856139534504],"n_dims_used":44,"mean_confidence":0.917807318947532},"coverage":{"mean_confidence":0.917807318947532,"n_dims_used":44,"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}}