{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005521","485:4850005518","485:4850006043","485:4850004511","485:4850005572","485:4850005523","485:4850004164","485:4850003945","485:4850005172","485:4850004650","485:4850004841","485:4850004836","485:4850005309","485:4850003882","485:4850004967","485:4850003800","485:4850004834","485:4850004842","485:4850004574","485:4850005727","485:4850003875","485:4850003569","485:4850005178","485:4850004971","485:4850004977"],"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":[0.7482183315747789,0.7207964602135817,0.6818131990226896,0.6424076507135048,0.6143303958272941,0.5777980786033321,0.5228828779544756,0.512677023063903,0.4722716388747544,0.42730624428183117,0.4154875011635535,0.40207259031360104,0.39854333159346855,0.3961753366392699,0.3820868485076629,0.37301462562957066,0.3252253287409566,0.320637413250488,0.3061437053564373,0.2710937645436206,0.27029163580709864,0.2640677703319061,0.2579234390947471,0.24807335452117008,0.2430476729786013],"twin_dists":[0.09891977207200288,0.10509381939275732,0.11366793799382707,0.12218314106354076,0.12820426216295294,0.13603146007853753,0.14789708166239984,0.15012830298527896,0.1590844202769664,0.1693609450199133,0.17213174219196495,0.17531830437209106,0.1761644901072681,0.17673416401011835,0.18015677912717934,0.1823927678446634,0.19465902682075423,0.19588623655438897,0.19982958626382497,0.20984200946259288,0.21008006420212236,0.21194223137605323,0.21380768562222305,0.21685778990682353,0.21844392037131394],"n_dims_used":44,"mean_confidence":0.9177672646262429},"coverage":{"mean_confidence":0.9177672646262429,"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}}