{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000742","470:4700003590","470:4700001154","470:4700006504","490:4900005675","466:4660005009","487:4870011922","470:4700001410","487:4870012334","493:4930003106","470:4700003063","481:4810003121","466:4660009399","466:4660012329","493:4930003790","493:4930000353","496:4960011193","470:4700005394","470:4700000426","493:4930003109","478:4780006387","489:4890000014","487:4870011584","470:4700003896","466:4660006242"],"twin_admin_codes":[474,470,470,470,490,466,487,470,487,493,470,481,466,466,493,493,496,470,470,493,478,489,487,470,466],"twin_sims":[0.1946269502190905,0.13904382033723361,0.11168054073205809,0.10773656833819302,0.1056011205869125,0.10400466654507731,0.10021479007723827,0.09407594212286867,0.09056417712851983,0.08879445685728651,0.08426773695048932,0.08304607097072048,0.08113233380999064,0.0795603452824469,0.07733737380407348,0.0763375243668929,0.07495245455947529,0.07230276338679349,0.07189627940230812,0.0714517654624453,0.06994217094454025,0.06922658581456542,0.06726377316191241,0.06690655371350908,0.0661441466956138],"twin_dists":[0.23497382593994964,0.25798749764316437,0.27193824646272396,0.27415924187339447,0.2753882036035018,0.2763196547107632,0.27857635499367417,0.2823778954501431,0.2846412973357774,0.28580834019960294,0.2888798781180752,0.2897313087530303,0.29108542046989516,0.2922169894876359,0.2938481927665866,0.2945941974146456,0.29564073879614144,0.29768710990189823,0.298006386462845,0.2983572122915495,0.29956200186602255,0.30014049101431395,0.3017526027390207,0.3020501063697298,0.30268941976177505],"n_dims_used":43,"mean_confidence":0.899669558502907},"coverage":{"mean_confidence":0.899669558502907,"n_dims_used":43,"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}}