{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006656","473:4730006186","473:4730005733","473:4730005526","473:4730006766","473:4730005851","471:4710000693","473:4730006655","500:5000004772","473:4730005527","473:4730006301","473:4730006416","473:4730005743","500:5000004774","473:4730006415","473:4730005738","473:4730006299","473:4730006417","473:4730006877","473:4730006080","473:4730005528","473:4730006312","473:4730005848","500:5000004946","473:4730006084"],"twin_admin_codes":[473,473,473,473,473,473,471,473,500,473,473,473,473,500,473,473,473,473,473,473,473,473,473,500,473],"twin_sims":[0.5455097601953741,0.48799852005139877,0.416094179810349,0.3797541213482105,0.3708701198700254,0.3680429910991902,0.35251691726378115,0.3489980643293615,0.3435667436598319,0.33256865042627565,0.32140107197189305,0.3081825749098187,0.30611480166046695,0.30309505011258675,0.2970068365692861,0.290544883171795,0.2874760531672622,0.2844734995032596,0.2797472153589754,0.27460760439295606,0.26312575624332013,0.26104401785443504,0.2577813806286208,0.2481098192111156,0.24558003444793916],"twin_dists":[0.14298403454984848,0.15557238752285554,0.1719887043073687,0.18072923051977724,0.18292519405237917,0.18362943829988831,0.1875467341513956,0.188446843072228,0.1898455733537434,0.1927145697039949,0.19568129054110556,0.19926851249462674,0.199837555703568,0.20067258558687348,0.20237096802274637,0.20419616879375127,0.20507142192240088,0.2059332051068084,0.2073009102324299,0.2088042579309907,0.2122264528405903,0.21285681499819867,0.2138511442672926,0.21684635731753663,0.21764208163545515],"n_dims_used":44,"mean_confidence":0.9150954159823331},"coverage":{"mean_confidence":0.9150954159823331,"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}}