{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003406","477:4770002577","477:4770002703","477:4770002785","477:4770001857","477:4770002301","477:4770002512","477:4770002434","477:4770002097","477:4770002575","477:4770003264","477:4770003091","477:4770003007","477:4770002508","477:4770002042","477:4770003188","477:4770001922","477:4770001801","477:4770003099","477:4770003471","477:4770002630","477:4770002041","477:4770003255","477:4770003426","477:4770002288"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.6391024009840317,0.5612681934895445,0.4986942285869882,0.4823080996730542,0.42006030836348096,0.4172207352476533,0.4142639641082283,0.36647866049662264,0.30822562869827796,0.3060557181520223,0.293969753969577,0.2839974096765643,0.26998655275484484,0.24478043024867724,0.2405699546414563,0.23686738275829292,0.21105534781415097,0.20977498404474415,0.20646411789857158,0.19720349613209628,0.1904747134299226,0.18561361559420952,0.18191582223096392,0.17366318251315657,0.1578462735717528],"twin_dists":[0.12289319204861363,0.13958413304152023,0.15320369513180407,0.15683893436024685,0.17105579216446426,0.17172333137641727,0.17242049221422887,0.1840202774362781,0.19925668766591914,0.1998538477913757,0.2032258443660232,0.20607035247412445,0.21017072088911484,0.21789468717019833,0.21923370186625785,0.22042381707391398,0.22908290322003091,0.22953050171825573,0.23069662208318484,0.23402785182273164,0.23651679838456124,0.23835334312586326,0.23977315248895847,0.24301717527056063,0.24955737896190286],"n_dims_used":45,"mean_confidence":0.9211419847276475},"coverage":{"mean_confidence":0.9211419847276475,"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}}