{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007250","485:4850007446","485:4850007617","485:4850007103","485:4850007703","485:4850008276","475:4750002572","485:4850008601","485:4850008246","485:4850007734","485:4850008217","485:4850007892","485:4850008355","485:4850007383","485:4850008145","485:4850007953","485:4850008866","485:4850008865","485:4850007108","475:4750002935","485:4850008079","485:4850008274","485:4850008245","485:4850008247","485:4850007296"],"twin_admin_codes":[485,485,485,485,485,485,475,485,485,485,485,485,485,485,485,485,485,485,485,475,485,485,485,485,485],"twin_sims":[0.4370867009627162,0.39942740680234684,0.38576552364986433,0.31595528733073763,0.2648974095033916,0.22873157266696323,0.21840350454383162,0.21764772580558153,0.2160887806106654,0.19402114238004023,0.15874365868486834,0.15808227080981394,0.14862292462667812,0.13295396794741138,0.12835918765953963,0.1263687702116091,0.12291509267792705,0.12281745751453423,0.122247662821515,0.12054277542936462,0.11684608563418085,0.11469506854988325,0.11195283395003029,0.10885193242796924,0.10815203314508359],"twin_dists":[0.16709186412274268,0.1759522030617121,0.1792574276050285,0.19714883614188583,0.21169243927084966,0.22308234385389844,0.22654898372978707,0.22680692806164088,0.22734089846313843,0.2351975075277662,0.24917391550136755,0.24945638084019198,0.2535942214425547,0.2608992143057693,0.26316319600682175,0.2641629767135126,0.26592647049979556,0.2659768691098276,0.2662716035853891,0.2671597823327699,0.2691190996130077,0.2702811493085572,0.2717871589820967,0.2735248426176999,0.2739223405210532],"n_dims_used":45,"mean_confidence":0.9186140272352431},"coverage":{"mean_confidence":0.9186140272352431,"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}}