{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007452","485:4850007840","485:4850007180","485:4850007779","485:4850006959","485:4850008197","485:4850008455","485:4850008372","485:4850007836","485:4850007112","485:4850008392","485:4850007871","485:4850007808","485:4850008315","485:4850007454","485:4850008443","485:4850007870","485:4850008132","485:4850008229","485:4850008314","485:4850007514","485:4850008444","485:4850007030","485:4850007746","485:4850008393"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7342713614495824,0.7231302645741146,0.7125359150110994,0.6669816046113102,0.6366657690690207,0.5742755314424148,0.5433818769838001,0.5275120183229458,0.5220649194290136,0.5193713457023986,0.5174102391099599,0.5100954775748291,0.5090736478750989,0.5075737034669509,0.5010874393211227,0.49913652830205224,0.49842487032791305,0.4963700810240353,0.4921345584312436,0.4903715655694015,0.4874798976774756,0.4871840201037608,0.48509065925011063,0.4667629560429696,0.460713163711799],"twin_dists":[0.10207781365208578,0.10457370822367647,0.10692779751749881,0.11688600140955016,0.12341636479792338,0.13678761518979532,0.14344434974247183,0.14688840459974056,0.1480755219636786,0.14866359331815815,0.14909220292594588,0.15069441024120175,0.15091868990230545,0.15124812211691566,0.15267569495202699,0.1531060598785127,0.1532631664321992,0.15371714098383532,0.15465462532777946,0.15504554002627874,0.15568763142859304,0.15575339555177078,0.15621903231824777,0.16032359637883722,0.16169030819368596],"n_dims_used":44,"mean_confidence":0.9167969443581321},"coverage":{"mean_confidence":0.9167969443581321,"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}}