{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010284","500:5000007598","484:4840006139","500:5000010731","499:4990002352","468:4680002597","500:5000009964","470:4700005724","500:5000009859","468:4680000749","499:4990003161","499:4990003541","499:4990004084","468:4680002699","470:4700001059","478:4780004195","468:4680000481","500:5000003786","468:4680003488","478:4780003945","470:4700005731","472:4720000453","473:4730006501","484:4840001715","498:4980003115"],"twin_admin_codes":[500,500,484,500,499,468,500,470,500,468,499,499,499,468,470,478,468,500,468,478,470,472,473,484,498],"twin_sims":[0.3493200942522058,0.3270586556791762,0.32580287519414314,0.30210087198198665,0.30101111519918844,0.2909293495539042,0.2752548256045879,0.26162959792103596,0.26082756085301917,0.23799856606156428,0.23001686536360136,0.2252884373309112,0.21990186533613318,0.2164114265257659,0.215139643192307,0.21486506172380704,0.2123420959222365,0.20789245988595983,0.20474825433228108,0.20321625587852457,0.20104577398491305,0.1989010440698696,0.19428088633625673,0.19153775629193273,0.18719169580963396],"twin_dists":[0.1883642721943739,0.1941713278150258,0.1945052248233392,0.20094855421993188,0.201251662274124,0.2040869055052824,0.2086140033447637,0.21267918051781956,0.21292254007478734,0.22005894422651345,0.22265825772635098,0.22422624336242028,0.22603936472539546,0.2272301734295085,0.22766726897205625,0.22776186762383277,0.22863492541409788,0.23019199403254284,0.2313059938789254,0.23185302941323943,0.23263291787001877,0.23340926683912191,0.2351015432856785,0.23611955660709472,0.23775347904614125],"n_dims_used":45,"mean_confidence":0.9230500962999132},"coverage":{"mean_confidence":0.9230500962999132,"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}}