{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011108","488:4880002539","496:4960011704","496:4960011435","488:4880001973","488:4880005935","488:4880001196","488:4880005846","496:4960011028","470:4700004315","488:4880005695","470:4700000153","496:4960009647","496:4960011264","496:4960000508","488:4880002277","496:4960011030","496:4960010801","496:4960002650","496:4960001667","499:4990003919","496:4960000863","481:4810000157","470:4700000164","470:4700006556"],"twin_admin_codes":[496,488,496,496,488,488,488,488,496,470,488,470,496,496,496,488,496,496,496,496,499,496,481,470,470],"twin_sims":[0.5962430039293312,0.5336934808982714,0.387576068778991,0.37838458328087193,0.33814413807484367,0.30820912119891164,0.3057188762573286,0.28316901447626225,0.26927478187530296,0.2521041626969816,0.23815723019772148,0.22443912851878586,0.2171663175667324,0.21298330506208138,0.20323872049248878,0.20101760257552984,0.19202305182363602,0.18918386096341377,0.18834210467468984,0.18757918817058683,0.18663611098429342,0.1827457679648238,0.18226393130709068,0.18120022573886202,0.18111670438262037],"twin_dists":[0.13207756082388797,0.14554446993943107,0.17881629006423508,0.18106610695258668,0.1912538447180607,0.19926122137884333,0.19994676559493185,0.20630931940432334,0.21038247309040492,0.21560048433892587,0.2200078562395819,0.22451018755615884,0.226971544775602,0.22841237661913355,0.231844987507834,0.23264307827680508,0.23593872082628098,0.2370012564721381,0.2373184153035846,0.23760672762448232,0.23796426294195444,0.23945272641669949,0.23963862883276218,0.24005026081182673,0.24008265410650165],"n_dims_used":45,"mean_confidence":0.9194578382703993},"coverage":{"mean_confidence":0.9194578382703993,"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}}