{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007026","493:4930006940","493:4930004366","493:4930005716","493:4930006467","493:4930004819","493:4930006127","493:4930005427","493:4930005720","493:4930005803","493:4930004248","493:4930006158","493:4930000689","493:4930006972","493:4930004062","493:4930006037","493:4930005638","493:4930006013","493:4930007003","493:4930004678","493:4930006536","493:4930004092","485:4850000028","494:4940003710","493:4930006473"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,485,494,493],"twin_sims":[0.28324457292414107,0.25665770235079133,0.24719006272863916,0.21972437602469452,0.21258866121739609,0.21056794134472392,0.20965594868155246,0.2072836983663203,0.18725132150081042,0.1834677314985046,0.17349459897987007,0.16144803394461613,0.15775168766037892,0.15249993520689648,0.1518815670739032,0.151852755335257,0.15102285693538253,0.14648121356844745,0.14162488978907312,0.13988788769396976,0.13805966050362842,0.1371397299325717,0.13545447656212345,0.13370518469598167,0.13077599570594098],"twin_dists":[0.20628750561222564,0.21419543503220964,0.2171350539300429,0.22609961019011668,0.2285492945588841,0.22925307620770752,0.22957220914380794,0.2304067770831496,0.23773088369272338,0.2391748245495001,0.24308457664906954,0.2480277632311674,0.24959788915388456,0.2518755623359177,0.2521475108607586,0.25216020162192354,0.25252651056544656,0.2545578445207425,0.2567821489875231,0.2575914996269951,0.25845149354054814,0.25888744859222024,0.25969180155197097,0.2605346968519925,0.26196488151255937],"n_dims_used":45,"mean_confidence":0.9253278096516927},"coverage":{"mean_confidence":0.9253278096516927,"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}}