{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000372","485:4850001072","485:4850001227","485:4850000312","499:4990001089","499:4990002223","499:4990003063","485:4850001785","488:4880000963","488:4880000495","488:4880000216","470:4700000583","488:4880000307","485:4850001788","496:4960005231","499:4990002559","485:4850007329","485:4850000907","496:4960002247","470:4700000218","470:4700001312","485:4850000298","485:4850000400","485:4850002038","478:4780005956"],"twin_admin_codes":[485,485,485,485,499,499,499,485,488,488,488,470,488,485,496,499,485,485,496,470,470,485,485,485,478],"twin_sims":[0.5171267173065834,0.45397273985181513,0.44985079096288494,0.43335510492932616,0.4268164418177101,0.40592454414010004,0.39967722607365264,0.38813684882724825,0.3875214603775019,0.3674137326403107,0.3336332504582173,0.33341322459482436,0.32769196042152543,0.3241946461988184,0.32397265215719906,0.32388458381980584,0.3232559600286593,0.30763442925253526,0.30448040132985077,0.2968194872562163,0.2940917742378642,0.29240397605265644,0.29142983607527656,0.2895228675976974,0.28829447574862066],"twin_dists":[0.14915420024829285,0.1632205727190775,0.1641604607900941,0.1679551595911889,0.1694751325802046,0.17439856316195773,0.17589225443037587,0.17867985439455364,0.17882958106185198,0.1837865547552308,0.19243463312090633,0.19249244896520185,0.19400320850440014,0.19493387716644356,0.19499313947640173,0.19501665597476098,0.19518461809220294,0.1994191452110923,0.20028890887404568,0.2024235534892836,0.20319139789208956,0.2036686188584223,0.20394479854908415,0.20448703959779474,0.20483745803888448],"n_dims_used":45,"mean_confidence":0.9167885674370659},"coverage":{"mean_confidence":0.9167885674370659,"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}}