{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005659","468:4680007251","468:4680007079","498:4980005116","498:4980005458","468:4680007568","484:4840005663","498:4980005354","498:4980005454","468:4680007237","498:4980005076","484:4840005401","498:4980005455","498:4980005331","498:4980005100","498:4980005320","484:4840005905","484:4840006400","498:4980005154","484:4840005144","468:4680007250","498:4980004953","498:4980005459","484:4840005791","498:4980004781"],"twin_admin_codes":[484,468,468,498,498,468,484,498,498,468,498,484,498,498,498,498,484,484,498,484,468,498,498,484,498],"twin_sims":[0.8414656480857613,0.8120110186619072,0.8016570687962573,0.7064680404476675,0.6950117151144058,0.6910459610927238,0.6886501686395047,0.6819674894318647,0.6812899522973017,0.6761935519906824,0.6666001860334513,0.6616517570123365,0.6554227893159486,0.6470590288387041,0.6371603370351175,0.6358505104949301,0.6257064984909472,0.6215190166059702,0.6188832226427963,0.6140133945070864,0.6121765699878652,0.6120693964999417,0.6059821198532066,0.60460327523111,0.602638757238258],"twin_dists":[0.07630832689159042,0.08381511576622173,0.0863590845200119,0.10826848806723788,0.11078629901878058,0.11165413888835385,0.11217756125064089,0.11363435663542505,0.11378180556330611,0.11488951789616184,0.11696851853921804,0.11803810641846901,0.11938210544859851,0.12118309324465072,0.12331019337377544,0.12359136124579957,0.12576704567026148,0.12666442028624042,0.1272291044778309,0.12827215147335053,0.12866551143194746,0.12868846210835225,0.129991944434847,0.1302871934185174,0.1307078594597526],"n_dims_used":45,"mean_confidence":0.928289794921875},"coverage":{"mean_confidence":0.928289794921875,"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}}