{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010186","468:4680010402","468:4680009997","468:4680010407","468:4680010192","468:4680010596","468:4680010351","468:4680010348","468:4680010058","468:4680010459","468:4680010002","468:4680010590","468:4680010500","468:4680010076","478:4780010019","468:4680006816","468:4680010003","468:4680010299","468:4680010245","468:4680010501","468:4680010460","468:4680010302","468:4680010350","468:4680010408","468:4680010255"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,478,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.6220474797428424,0.5647246432405961,0.5483042888587024,0.5158830256048015,0.5047344077362553,0.4757328905035111,0.43749578590849575,0.42466517724625213,0.39654586844751544,0.3787479908890988,0.37676747618327483,0.3734890832244931,0.3708197489486038,0.3687326089417329,0.3674406335672489,0.3673257402004348,0.3658064671898462,0.36568776385355056,0.3645438656799949,0.3643571249942114,0.36343312288324436,0.36339066413002197,0.3596446596090033,0.358541479960822,0.35719656908863473],"twin_dists":[0.1265511899180219,0.13884026417981035,0.14237998232232996,0.14942625407426166,0.1518724192882786,0.1583082885656414,0.16699740195359233,0.1699772996507326,0.1766449214762026,0.18097665909835178,0.18146464323912,0.18227517643774668,0.18293771816158547,0.18345740510863268,0.18377983524132777,0.1838085358830074,0.1841884780840992,0.18421819694895472,0.18450483543306265,0.18455167201942765,0.18478360038241823,0.18479426486616138,0.1857376623555139,0.1860164422662526,0.18635690454831919],"n_dims_used":45,"mean_confidence":0.9208906385633681},"coverage":{"mean_confidence":0.9208906385633681,"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}}