{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002614","496:4960002893","496:4960003304","496:4960003023","496:4960003571","496:4960003585","493:4930003138","496:4960000681","496:4960004143","493:4930004330","496:4960000831","496:4960000759","496:4960000751","496:4960000920","496:4960004124","493:4930005783","496:4960004145","496:4960000828","496:4960000431","496:4960002469","496:4960000742","493:4930005864","496:4960002193","496:4960003024","493:4930003846"],"twin_admin_codes":[496,496,496,496,496,496,493,496,496,493,496,496,496,496,496,493,496,496,496,496,496,493,496,496,493],"twin_sims":[0.6572080748291974,0.512101606905592,0.43576762843620637,0.4326947564158289,0.4309809946234345,0.41810020757417193,0.40711603251947776,0.3914019789089039,0.38344789436288956,0.3731665298521289,0.3595587263237055,0.3467110676988177,0.34598766511137097,0.3434890520007574,0.3396625677876445,0.3122909321128688,0.31191874063762126,0.30993321208505575,0.308351693455291,0.3061665259915403,0.3030946149973235,0.3030289532235629,0.2986939237743368,0.295831290426972,0.29554052220088395],"twin_dists":[0.11899715524642115,0.1502544232191849,0.16739669127997128,0.16810823902973449,0.16850595731243248,0.17151637484788032,0.17411485875851818,0.17788729534291528,0.17982355440227735,0.1823551112985508,0.185759362470635,0.18903440235149913,0.18922067913706886,0.1898656659760864,0.1908582901426097,0.1981443812189714,0.19824587062176643,0.1987884586840031,0.1992220691329614,0.19982329437635643,0.20067270625298037,0.20069091672136166,0.20189830951046725,0.20270124580019755,0.20278305836301982],"n_dims_used":45,"mean_confidence":0.9320350646972656},"coverage":{"mean_confidence":0.9320350646972656,"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}}