{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900010475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900012216","490:4900009816","490:4900011943","490:4900011946","490:4900011877","490:4900010899","490:4900008961","490:4900010976","490:4900010643","490:4900011556","490:4900011484","490:4900011214","490:4900010389","490:4900011209","490:4900011352","490:4900010814","490:4900010812","466:4660003670","490:4900011880","490:4900010559","466:4660004304","490:4900011489","490:4900012079","466:4660004220","490:4900009497"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,466,490,490,466,490,490,466,490],"twin_sims":[0.6314869386387832,0.5990600553606144,0.5789435013626663,0.5541326366759054,0.5532545517457671,0.5179478917678998,0.4847017241627519,0.45845734208651934,0.4530483268024185,0.39885648044542105,0.38727252477084173,0.37928355797396063,0.3743500105050164,0.36972642358012076,0.3680181186969855,0.35385132003334074,0.3527453820019844,0.34418009204969374,0.33682570752354285,0.3329816975555785,0.32635571435926164,0.32005371959156614,0.3192088276542535,0.31833962382229325,0.3031443895401963],"twin_dists":[0.1245276272652439,0.13147422478222975,0.1357856722002956,0.14112178816447501,0.14131120970650266,0.1489746576369766,0.15630561315746988,0.16220153923314148,0.1634310822020029,0.17608927124474663,0.1788901800742686,0.18084491235238528,0.18206198846186633,0.18320976847171183,0.18363564601676644,0.18720662490569795,0.18748845621177104,0.18968703390878042,0.1915980759671891,0.1926059010343172,0.19435814390353043,0.196043069149018,0.19627036769528133,0.19650456000635344,0.2006589034362072],"n_dims_used":45,"mean_confidence":0.906948004828559},"coverage":{"mean_confidence":0.906948004828559,"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}}