{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005971","488:4880004432","466:4660006834","466:4660006697","488:4880004347","470:4700007748","466:4660006833","488:4880006050","466:4660002700","493:4930004154","488:4880004263","466:4660002861","488:4880004264","488:4880006261","488:4880004514","470:4700003197","488:4880005965","466:4660006835","470:4700007843","466:4660002615","466:4660002608","466:4660007263","488:4880005265","466:4660002127","470:4700007937"],"twin_admin_codes":[488,488,466,466,488,470,466,488,466,493,488,466,488,488,488,470,488,466,470,466,466,466,488,466,470],"twin_sims":[0.4849796522954193,0.41441241580704175,0.40133885577049677,0.3900891113372944,0.3879290690756537,0.37417973243929786,0.36594270643835614,0.3643047018734437,0.353929713936054,0.352502163850139,0.3352052635456491,0.32613814692936505,0.3198234711128148,0.30813227936626225,0.3013961842705436,0.29595320096848304,0.2908134584809135,0.29000959732499504,0.28491294448656335,0.28486748465607575,0.2818837404385323,0.2813231525449267,0.2767034098138623,0.2699291067177168,0.2685166690045999],"twin_dists":[0.15624374138695382,0.17238543857015184,0.175493948648057,0.17820559903392086,0.1787303955658246,0.1821041346008333,0.18415437485992636,0.184564822483661,0.18718666479277837,0.18755049820215722,0.1920221598330591,0.19441601047685825,0.19610497871864888,0.19928232749263627,0.20114448509047614,0.20266695831054587,0.20411983207449227,0.2043484376567146,0.20580673666760987,0.20581981416338951,0.2066809191294894,0.20684331785296065,0.2081891733329632,0.2101877982982251,0.21060839339932533],"n_dims_used":45,"mean_confidence":0.9175723605685764},"coverage":{"mean_confidence":0.9175723605685764,"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}}