{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004746","468:4680005391","472:4720005282","467:4670002559","468:4680004458","467:4670003429","472:4720007739","472:4720004986","468:4680003381","468:4680005147","467:4670002728","468:4680003579","468:4680003192","479:4790006592","467:4670003571","496:4960010142","467:4670003363","467:4670004455","467:4670004217","468:4680004169","478:4780006966","467:4670003067","499:4990000040","488:4880003733","468:4680001081"],"twin_admin_codes":[472,468,472,467,468,467,472,472,468,468,467,468,468,479,467,496,467,467,467,468,478,467,499,488,468],"twin_sims":[0.6904437833427,0.4732662139607857,0.4243338039052383,0.41181122610766874,0.4001316866434939,0.4000686601786539,0.39293590216379776,0.3876005081028957,0.38560295511967785,0.37968765892229833,0.3791748849912425,0.37400717765263125,0.36797106080960656,0.3667944609721645,0.3619046113771926,0.3593966844011219,0.35858519364267005,0.3573078996484999,0.3564658532274729,0.355804874306827,0.3529987470237762,0.3516399881528473,0.3506779823306468,0.34975464173002985,0.349103794038196],"twin_dists":[0.11178575953653944,0.15886121028126288,0.17005474551942024,0.17300044399132838,0.175783242108395,0.17579835702517066,0.17751602762017307,0.17881034212700403,0.17929708526532512,0.18074556522745958,0.18087163805325152,0.18214685387427115,0.18364739141670586,0.183941309235845,0.18516791946722394,0.18580028896773834,0.18600538721473792,0.1863286964039868,0.1865421605324813,0.18670990496000012,0.18742384953669206,0.18777060849221336,0.1880165376110844,0.18825291424340845,0.18841972877753607],"n_dims_used":45,"mean_confidence":0.9196073744032118},"coverage":{"mean_confidence":0.9196073744032118,"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}}