{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007382","485:4850007558","485:4850006803","485:4850007622","485:4850007930","485:4850006881","485:4850006729","485:4850006807","485:4850006731","485:4850007252","485:4850006877","485:4850007668","485:4850007865","485:4850007253","485:4850007499","485:4850007560","485:4850007321","485:4850006806","500:5000000546","485:4850006733","500:5000000707","485:4850006953","485:4850007979","485:4850008051","485:4850008224"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,500,485,485,485,485],"twin_sims":[0.9245714809953451,0.8941650889551747,0.8296662500758137,0.8267494968257612,0.8007576179921834,0.7877836787750914,0.7785577791920824,0.7720916737257019,0.762026715157859,0.7448133035345789,0.7374926253149537,0.730504878554916,0.7162710474624538,0.7135557461236637,0.7037124587712241,0.6955696955023545,0.6861239182625686,0.6699713087366234,0.6521338007277665,0.6475331744895014,0.6313564442730987,0.6312931940192293,0.630775108275037,0.6260053065049268,0.6248004769696537],"twin_dists":[0.05143584342756621,0.061430730680947,0.07936845893265784,0.08011340899138525,0.08657807332291892,0.08970402654212398,0.09189243111556797,0.09341072741147101,0.09575082602219318,0.09969450080737852,0.10135190477359735,0.10292409631936073,0.10609984551729952,0.10670194399972346,0.10887564187950098,0.11066404761419657,0.11272881487553138,0.11623881109930756,0.12009079185692038,0.12108109392663018,0.12455561742894251,0.12456918400121422,0.12468030399696199,0.12570299711629884,0.12596123624322703],"n_dims_used":44,"mean_confidence":0.9166905663230203},"coverage":{"mean_confidence":0.9166905663230203,"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}}