{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009234","473:4730009172","500:5000007158","473:4730008964","473:4730009420","473:4730009032","500:5000007288","500:5000007159","473:4730008890","500:5000004949","473:4730009235","473:4730008892","473:4730007333","473:4730009104","484:4840000003","473:4730008961","500:5000007160","500:5000007157","473:4730008962","500:5000007287","500:5000006768","500:5000006507","500:5000005621","500:5000005622","500:5000007411"],"twin_admin_codes":[473,473,500,473,473,473,500,500,473,500,473,473,473,473,484,473,500,500,473,500,500,500,500,500,500],"twin_sims":[0.6654005467338411,0.529707568877932,0.24402589509804226,0.23123924934677728,0.22615591905540958,0.21175140246170526,0.21056677870946372,0.19037579566800386,0.19019109337846846,0.16862709442523108,0.16081577454914447,0.1569500963753272,0.14842240379832958,0.1386878693528702,0.13604718202760896,0.1354723676049411,0.13524877983204836,0.12620847601606897,0.12558902186561424,0.12417262077237567,0.12125227614758771,0.12106568646681254,0.11943828183956295,0.11335685762597035,0.10770271416403576],"twin_dists":[0.11722798045672696,0.14641068194346796,0.2181335431286823,0.2222563766808027,0.22393695688620996,0.22884034454653993,0.22925348244947527,0.23655384098265483,0.23662304407088214,0.24505120411362788,0.24829446645793637,0.24994191597673945,0.2536840053062953,0.2581550316739723,0.25940805936880157,0.25968322307402014,0.25979049104691204,0.2642440098712444,0.2645578968531701,0.2652800508027839,0.2667890036498347,0.26688635290507806,0.267740311858733,0.2710125754903165,0.2741785769909528],"n_dims_used":44,"mean_confidence":0.9197894009676847},"coverage":{"mean_confidence":0.9197894009676847,"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}}