{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003525","470:4700000551","499:4990000764","477:4770003584","470:4700000650","477:4770004022","470:4700002217","468:4680000749","499:4990003541","470:4700000684","488:4880000283","488:4880000377","499:4990002125","470:4700008350","488:4880005093","477:4770004021","470:4700002912","470:4700001746","499:4990001933","470:4700002234","470:4700001144","488:4880004461","470:4700004609","470:4700007034","477:4770003982"],"twin_admin_codes":[477,470,499,477,470,477,470,468,499,470,488,488,499,470,488,477,470,470,499,470,470,488,470,470,477],"twin_sims":[0.7036738767459989,0.5847313359302195,0.5831979117421822,0.5142681982185994,0.4980171597651685,0.44146333091307305,0.44129951164177705,0.4303648479553999,0.41732821481336624,0.4135247633274163,0.40650543066520844,0.40537855278336393,0.404217234754853,0.39615794672382393,0.3892583940869657,0.3882857353459422,0.38705879629434636,0.3861021223053336,0.3778919717277386,0.3776730769755904,0.376796559891355,0.36579378319866823,0.3642349501851908,0.36259966461511955,0.36190273304119663],"twin_dists":[0.10888413567323081,0.13454430139127124,0.1348730985588763,0.14977973247700868,0.15335320162481364,0.1660830473030873,0.1661207371226502,0.16864910509172898,0.1716980293986907,0.17259511944256703,0.17426020253125907,0.17452869258021206,0.17480573707137606,0.1767383533114673,0.17840726514424904,0.1786436464956208,0.17894222322639855,0.17917534151996134,0.18118742322969472,0.18124135547609588,0.18145746820669156,0.1841916534484948,0.18458232134146224,0.18499305792619503,0.18516839225003914],"n_dims_used":45,"mean_confidence":0.9246638827853733},"coverage":{"mean_confidence":0.9246638827853733,"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}}