{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009558},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009430","473:4730009616","473:4730009432","473:4730009667","473:4730009437","473:4730009503","473:4730009619","473:4730009381","473:4730009697","473:4730009661","471:4710000184","473:4730009315","471:4710000797","473:4730009321","473:4730009328","473:4730009505","471:4710000416","473:4730009754","473:4730005669","473:4730007000","473:4730009489","473:4730007112","471:4710000686","476:4760000240","471:4710000725"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,471,473,473,473,471,473,473,473,473,473,471,476,471],"twin_sims":[0.6202743928432094,0.4184183265653198,0.37031114061454523,0.3577096801776247,0.2104085342209694,0.1696863464050914,0.1678072247182359,0.15491644736941299,0.14989010311317807,0.14748119923440178,0.14058491744413568,0.1368054214356444,0.13590192200350482,0.13419776117620005,0.12975666865269148,0.1274086636757486,0.12497685875899445,0.1242024073211092,0.10811921848147735,0.10394137986686597,0.10372013378963611,0.10280698842440099,0.10257941159885797,0.10217788408161359,0.10180866092431669],"twin_dists":[0.1269310785371029,0.17144156119222648,0.18306422468436387,0.1862269336702982,0.2293087896081696,0.24461979953772003,0.24538645449607,0.2508205121640627,0.2530288943585873,0.2541066332698898,0.25726582626487815,0.25904641940155454,0.2594775129444457,0.2602965157216301,0.2624682327757748,0.26363916547420213,0.2648692459167333,0.26526479981972606,0.273941026015221,0.27635680809345103,0.2764868325638667,0.27702577926561256,0.27716067813351414,0.27739925903590584,0.27761929216146664],"n_dims_used":45,"mean_confidence":0.9193208482530382},"coverage":{"mean_confidence":0.9193208482530382,"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}}