{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005209","485:4850005275","485:4850004948","485:4850005549","485:4850005149","485:4850005780","485:4850005213","485:4850006023","485:4850005014","485:4850005485","485:4850005084","485:4850005863","485:4850005144","485:4850005148","485:4850005619","485:4850005944","485:4850006024","485:4850006263","485:4850005550","485:4850005007","485:4850005782","485:4850005698","485:4850005701","485:4850005072","485:4850005861"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7999293887698024,0.7949222501810377,0.7193124766674822,0.7037110405626568,0.6850146274575526,0.6588934393059704,0.6525682099843387,0.6447802040772587,0.6404674071675245,0.6299476013923095,0.610738711793055,0.6035276374621744,0.5860045465619614,0.582421195608467,0.5811689909921991,0.5778972090440059,0.5749529659875254,0.5690695609982682,0.5664702877915662,0.5616719536087049,0.5447982480614921,0.5418713738071332,0.535752037747322,0.5329722489291271,0.5305149463460236],"twin_dists":[0.08677944999455169,0.08799146853907423,0.10542407679177318,0.10887595410016526,0.1129706622063447,0.11863356704647805,0.11999722437206568,0.1216731668258952,0.12260000889349885,0.12485777318421307,0.1289734159674202,0.1305175201838315,0.13427134413753955,0.13503966595352399,0.13530823755929097,0.13601018672371598,0.13664216212459881,0.137905987756386,0.13846479992751884,0.13949720823919465,0.14313791720641247,0.14377130656318113,0.1450976280287344,0.1457011071850345,0.14623511405731165],"n_dims_used":44,"mean_confidence":0.9169187545776367},"coverage":{"mean_confidence":0.9169187545776367,"n_dims_used":44,"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}}