{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004545","498:4980003716","498:4980004246","498:4980003774","498:4980003834","498:4980004288","498:4980003828","498:4980004396","498:4980004302","498:4980003781","498:4980003833","498:4980004447","498:4980004397","498:4980004645","468:4680003813","498:4980004001","498:4980004112","468:4680003411","468:4680003998","498:4980003127","468:4680002089","468:4680002516","498:4980004541","485:4850008964","468:4680004576"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,468,498,498,468,468,498,468,468,498,485,468],"twin_sims":[0.8850598204336464,0.8691050405415779,0.8572624220608337,0.856130438346857,0.833931334976913,0.824567393996241,0.818648089522493,0.8176531275354251,0.8155605729898001,0.8115526347249964,0.8030923855828371,0.7993834424188423,0.7687132802357182,0.7452879689256104,0.7243225346139844,0.7235609079066524,0.7215124297234042,0.7172825411297762,0.7163721207425298,0.708327010926434,0.7056310906800756,0.7046280518952741,0.6996305732368192,0.6951392458152802,0.6900199537546367],"twin_dists":[0.06417956240195435,0.06879457497157974,0.07208003557465201,0.0723885798279628,0.07827116584832006,0.08066792882931531,0.08216056961792048,0.08240985635841297,0.0829326822572987,0.08392867470170758,0.08600898500499686,0.08691205065252539,0.09419925158185899,0.09958665252019466,0.1043076489987939,0.10447763626886396,0.10493435401301698,0.10587526497757055,0.10607741149328619,0.10785830447309358,0.10845300658384013,0.10867401696842768,0.10977319202608768,0.11075836076995618,0.11187837374517748],"n_dims_used":44,"mean_confidence":0.9260473251342773},"coverage":{"mean_confidence":0.9260473251342773,"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}}