{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006760","468:4680002470","472:4720006416","472:4720006272","472:4720005963","472:4720004265","472:4720000001","489:4890004188","472:4720006345","472:4720004723","468:4680001003","489:4890004902","472:4720006219","472:4720005399","467:4670000482","468:4680000612","472:4720006247","467:4670003702","472:4720006471","496:4960002428","472:4720006044","496:4960003689","478:4780006416","496:4960003136","472:4720003426"],"twin_admin_codes":[472,468,472,472,472,472,472,489,472,472,468,489,472,472,467,468,472,467,472,496,472,496,478,496,472],"twin_sims":[0.4202963905372945,0.3957758894328774,0.36553401974170363,0.33782547207576014,0.3126383294301945,0.2928755613611368,0.27474388659901866,0.2741715497394673,0.27390739402192943,0.26986332858165096,0.26337471524196826,0.2563833245585091,0.2535064575373528,0.24960177769447864,0.24884925297819943,0.2454240406336669,0.24476545563567248,0.2400714057667978,0.23864663862769162,0.23796947377545677,0.23459580813785694,0.23236331200666843,0.22886613931411098,0.2285670471040792,0.22490645613033272],"twin_dists":[0.17100037940301133,0.17683041382983827,0.18425669592332436,0.19133697930094,0.19804971493522566,0.20353511526606863,0.20876417413148432,0.20893259387371052,0.20901039888439077,0.2102073554116127,0.21215127597821154,0.21427964800808416,0.21516608420054814,0.21637951138287323,0.2166147584051507,0.2176913204953093,0.21789942291760192,0.21939325271650933,0.21985041200891148,0.22006831400828278,0.2211599853968818,0.2218880535369187,0.22303786952717106,0.22313674312164225,0.22435386056058806],"n_dims_used":45,"mean_confidence":0.9298004150390625},"coverage":{"mean_confidence":0.9298004150390625,"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}}