{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001728","473:4730002037","473:4730002414","473:4730000564","473:4730000804","473:4730007353","473:4730008373","473:4730001464","475:4750007354","484:4840004003","473:4730001986","473:4730003427","471:4710000210","473:4730003922","475:4750008355","484:4840002374","473:4730009053","476:4760000928","484:4840002185","473:4730001710","484:4840004109","473:4730004017","473:4730001162","473:4730002407","476:4760001785"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,484,473,473,471,473,475,484,473,476,484,473,484,473,473,473,476],"twin_sims":[0.22852961867140592,0.22841648730995467,0.22159735877881498,0.22059669188646489,0.19380236122511563,0.1854930703587175,0.17279134817006614,0.17248934797764923,0.17037346057096553,0.16672344764347746,0.15100844845632308,0.14834719225167642,0.14060525617608383,0.14026761116112413,0.1384559472573081,0.13615431190573749,0.12631282403503732,0.12355093371370561,0.12354572197458856,0.12324811769219725,0.1208119924458728,0.12039346086823122,0.11972980686441075,0.11705204678353737,0.11606548201358854],"twin_dists":[0.22314912219510608,0.2231865473950988,0.22546549467564087,0.22580383148258112,0.23527840708032052,0.2383993122097909,0.24336624931802908,0.24348746093124185,0.24434098986335084,0.24583143301541827,0.25253288338190427,0.2537177046063487,0.2572563414834695,0.25741393173998484,0.25826436238543077,0.25935687266051044,0.264191250196218,0.26559899707749896,0.2656016760291006,0.2657547942174999,0.26701889630039943,0.26723802490364823,0.26758668704848293,0.2690086966007532,0.2695388931075302],"n_dims_used":45,"mean_confidence":0.9139377170138889},"coverage":{"mean_confidence":0.9139377170138889,"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}}