{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000663","472:4720004980","496:4960009113","493:4930002418","496:4960012424","472:4720000457","496:4960005524","488:4880002460","487:4870006597","488:4880004019","470:4700000495","488:4880002411","470:4700001729","472:4720005053","493:4930005489","493:4930007109","466:4660001062","478:4780002459","470:4700000026","488:4880001554","488:4880005095","496:4960008920","488:4880002127","488:4880001087","488:4880002128"],"twin_admin_codes":[466,472,496,493,496,472,496,488,487,488,470,488,470,472,493,493,466,478,470,488,488,496,488,488,488],"twin_sims":[0.27635742646577605,0.27106400923143714,0.27063654022544914,0.24135652444689507,0.23824145583697404,0.23819089583715958,0.23554079337143807,0.21013405051224565,0.20452803733978966,0.1971566594766006,0.19715012805158147,0.18849193349156784,0.18581835090052226,0.1847666258937181,0.1833008842393084,0.18210425178013978,0.1773404120684301,0.1716690305264836,0.16909452097806446,0.16520201835067633,0.1634828064005694,0.14999620706597985,0.14926988829687135,0.14766322805007184,0.1464374808764317],"twin_dists":[0.20829051690402078,0.20985083243546018,0.20997765053167256,0.21898241128629645,0.21998074558379163,0.21999701915152056,0.22085317220434886,0.22940478994167038,0.23138445444384545,0.23404497116621503,0.23404735870178917,0.2372618899586814,0.23827531682116376,0.2386767825482129,0.2392389796104581,0.23970031301177988,0.2415584578182069,0.24381747412283092,0.24486059459542966,0.24645963596059942,0.2471745538757487,0.25298171815389464,0.25330514913924623,0.2540247420609348,0.2545776294021404],"n_dims_used":45,"mean_confidence":0.9291322496202257},"coverage":{"mean_confidence":0.9291322496202257,"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}}