{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008034","485:4850008160","485:4850008054","485:4850008133","485:4850008232","485:4850008134","485:4850008108","485:4850008162","485:4850008312","500:5000000712","485:4850008231","485:4850008195","485:4850006656","485:4850008359","485:4850006732","485:4850008106","485:4850008159","485:4850006878","485:4850008680","467:4670000001","485:4850006883","467:4670000020","500:5000000597","467:4670000000","485:4850007173"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,467,485,467,500,467,485],"twin_sims":[0.8525758108716561,0.8416869594521709,0.8404033257146183,0.8227208343170169,0.7619183590716225,0.7570911884326369,0.7255242014029059,0.7146833758906115,0.6959507052731517,0.6771838011887462,0.6674623332414219,0.6664545056561986,0.6433138779523977,0.6433072179500512,0.6399111938675983,0.6349813367533286,0.6181664855063508,0.6126711426231132,0.6093938270157064,0.606020966933896,0.601085552707117,0.5979460752316988,0.5941152273851107,0.5930313653629361,0.5853154155949978],"twin_dists":[0.07335164474245419,0.07625017665428273,0.0765870529334062,0.08113535635536545,0.095775873405123,0.09688873039894552,0.10403924887745672,0.10645203612904659,0.11058054855971322,0.11467447277707384,0.11678198349471998,0.1170000325217161,0.12198837963858725,0.12198981110245875,0.12271948432678374,0.1237779049164946,0.12738263759232543,0.12855960012419124,0.1292614018047669,0.12998362622628318,0.13104046205726055,0.13171279949218623,0.13253333400058354,0.13276552323190102,0.13441907858364766],"n_dims_used":44,"mean_confidence":0.916608376936479},"coverage":{"mean_confidence":0.916608376936479,"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}}