{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005135","485:4850004605","485:4850006088","485:4850006255","477:4770000076","485:4850005535","485:4850005503","485:4850005610","485:4850003522","485:4850004989","485:4850006087","485:4850005122","485:4850005398","485:4850003453","478:4780008161","485:4850003491","485:4850005480","477:4770000309","485:4850005604","485:4850005930","500:5000000204","478:4780008716","485:4850002669","485:4850005708","485:4850005546"],"twin_admin_codes":[485,485,485,485,477,485,485,485,485,485,485,485,485,485,478,485,485,477,485,485,500,478,485,485,485],"twin_sims":[0.7413514795547559,0.4684950276642455,0.37836231276408183,0.3392061707446278,0.2898869018860356,0.23718186752483528,0.22115158389913858,0.22016459969071348,0.21890539794844713,0.2163882466504368,0.19694265028149743,0.19662067150978305,0.19489531754599246,0.1644954837217914,0.1639424905252789,0.163694508963614,0.1531983512096646,0.15303021579012566,0.1527231324805807,0.14994201976150096,0.14977312481929522,0.1494863771828112,0.14737104813062363,0.14463490466355428,0.14461328037918453],"twin_dists":[0.10047962533280731,0.15993343531387816,0.1810715898938722,0.19097708252781184,0.20438336352346265,0.220322263447202,0.22561608975851852,0.22595024417216966,0.22637802045440608,0.22723812454866374,0.23412322985615888,0.23424108176114647,0.23487489160085534,0.2467527874713781,0.246982868084522,0.24708622666321914,0.25156938176190086,0.2516429973728514,0.25177760257283,0.25300580797672045,0.25308093405616167,0.25320862518993853,0.2541562243698109,0.2553969565254638,0.2554068312428893],"n_dims_used":45,"mean_confidence":0.918223402235243},"coverage":{"mean_confidence":0.918223402235243,"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}}