{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000640","478:4780007095","477:4770000153","494:4940003827","485:4850002596","470:4700009012","479:4790001201","468:4680004302","467:4670000310","468:4680004596","473:4730000959","479:4790001286","466:4660001426","473:4730002210","466:4660008916","500:5000002743","477:4770003512","484:4840006097","466:4660011063","489:4890004180","479:4790001760","468:4680005244","498:4980003698","496:4960012147","477:4770001279"],"twin_admin_codes":[479,478,477,494,485,470,479,468,467,468,473,479,466,473,466,500,477,484,466,489,479,468,498,496,477],"twin_sims":[0.4282531065201131,0.25468194465620986,0.2295356998211308,0.2188620592165359,0.16252271437162102,0.1595501111543831,0.15511090756905677,0.14172213810474266,0.12374911546703482,0.1223835178869246,0.11910876410543719,0.11878805202375102,0.10877618225575211,0.10754464693629348,0.10527291991223346,0.10350726803543635,0.10118848146333156,0.09874686157429918,0.09097393792866659,0.0901718342484972,0.08987006834383666,0.08928999076568811,0.08860909194823954,0.0877128096925449,0.08682354152692302],"twin_dists":[0.16914035585659543,0.21480311963219692,0.22281683601932747,0.22639277283155626,0.24757616932494683,0.24883065334694363,0.25073613625573044,0.2567370554364042,0.26549719091768453,0.2662012357336319,0.2679143032891273,0.26808399913986986,0.2735677681289939,0.27426891628792605,0.27557879302823146,0.27661213617972774,0.2779902860587547,0.279468390346715,0.28437365961282934,0.2848984585117455,0.2850968547260192,0.2854797148621434,0.2859316434416801,0.2865307485197665,0.28712999179023274],"n_dims_used":43,"mean_confidence":0.9191617743913517},"coverage":{"mean_confidence":0.9191617743913517,"n_dims_used":43,"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}}