{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004307","468:4680003315","498:4980003948","468:4680001388","498:4980004304","468:4680003212","498:4980004258","500:5000010188","468:4680008194","498:4980004055","468:4680008796","468:4680008503","468:4680001164","468:4680002083","468:4680004677","468:4680007818","468:4680008515","468:4680008188","468:4680002615","468:4680008699","468:4680003502","498:4980003488","498:4980004360","498:4980004309","468:4680004868"],"twin_admin_codes":[498,468,498,468,498,468,498,500,468,498,468,468,468,468,468,468,468,468,468,468,468,498,498,498,468],"twin_sims":[0.4007337545866404,0.39403998371045595,0.383199882872874,0.3768038415716582,0.36059434844726546,0.3539392505705022,0.3264062090115151,0.32036213108832273,0.31142976676606066,0.3081121362276575,0.3065709190718421,0.30427876128060033,0.2968544300488483,0.2884689899305783,0.28752840649660644,0.2849391855036523,0.27760303306807216,0.2775212872198088,0.2758345715238874,0.27195400657495755,0.27121686170023307,0.2679531026902931,0.26725525117608945,0.26450960327559014,0.26289343458703207],"twin_dists":[0.1756389094593789,0.1772492148384653,0.17988423275464555,0.18145567183800085,0.1854980203659147,0.18718423679736268,0.19434471685620192,0.19596018212734817,0.19837930944998372,0.19928786070089424,0.19971184386631274,0.2003446905571901,0.20241374421656919,0.20478762078064236,0.20505644365777242,0.2057991884475301,0.20792602220508524,0.20794991238097602,0.20844381601638484,0.20958719034482057,0.2098055153395209,0.2107765943919379,0.2109851783274401,0.21180914114086782,0.2122966459518301],"n_dims_used":45,"mean_confidence":0.9239940219455295},"coverage":{"mean_confidence":0.9239940219455295,"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}}