{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005535","488:4880004575","470:4700002175","470:4700003023","488:4880006457","466:4660002214","488:4880006306","470:4700002006","470:4700001249","488:4880006459","488:4880006456","466:4660002229","466:4660002929","488:4880006388","466:4660002333","466:4660002228","488:4880005537","466:4660001910","470:4700001103","470:4700003002","466:4660002690","466:4660003133","470:4700000976","470:4700001997","488:4880005706"],"twin_admin_codes":[488,488,470,470,488,466,488,470,470,488,488,466,466,488,466,466,488,466,470,470,466,466,470,470,488],"twin_sims":[0.5539624260848124,0.4945499435454576,0.47598491328234116,0.4651045146740911,0.44299500989929486,0.4417547830966086,0.43468931518801,0.4166496805877731,0.3856967739710706,0.36617024853966845,0.3600662841472427,0.3592677620240029,0.3406424637285747,0.3271998663414138,0.32555346309039174,0.3228470267816201,0.317471384504732,0.3076882791209253,0.305981879802752,0.2978135831424675,0.2799416872548078,0.27751295153822886,0.2748139194200889,0.2633953367180686,0.2540709206241022],"twin_dists":[0.14115850258609744,0.15411972185480752,0.15825184907706752,0.1606976383628256,0.165730916650797,0.1660160064692883,0.1676461537423937,0.17185781132839625,0.17927419772547792,0.1840974310547549,0.1856312309047812,0.185832857290294,0.1906035290023367,0.1941338259698024,0.1945716252997789,0.195293978766603,0.1967388522456917,0.19940434020251327,0.19987421103364109,0.20214475176855823,0.20724435850306214,0.20795234872012575,0.20874358057385106,0.21214505101076872,0.21499165732254832],"n_dims_used":45,"mean_confidence":0.9176791720920139},"coverage":{"mean_confidence":0.9176791720920139,"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}}