{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005894","496:4960002185","496:4960001938","489:4890004710","496:4960003833","496:4960004416","488:4880000580","470:4700006145","470:4700006932","496:4960003974","470:4700006157","479:4790002626","496:4960002049","472:4720001396","496:4960004701","496:4960004262","496:4960003008","496:4960004857","479:4790001810","496:4960002111","470:4700006699","470:4700007049","496:4960001223","496:4960001809","470:4700001797"],"twin_admin_codes":[496,496,496,489,496,496,488,470,470,496,470,479,496,472,496,496,496,496,479,496,470,470,496,496,470],"twin_sims":[0.6665514015502975,0.6422787650844314,0.5427617791712273,0.5317260011489264,0.5052971655696921,0.47272829731840066,0.47131261861034784,0.46568245293372873,0.45186589721044157,0.44556726959967013,0.42250933511268823,0.4065219055979417,0.38952817758989644,0.38203086196805336,0.38008455137952485,0.3788510609567504,0.3787609149400144,0.37562981726220473,0.3744666047232659,0.3739023286776187,0.37373274949598756,0.3726441268567435,0.3701557388525467,0.3685803117187547,0.3680853024292158],"twin_dists":[0.11697907191205058,0.12221083754162479,0.14357855332439687,0.1459718703265364,0.15174860736123058,0.1589819141731736,0.15929979929688365,0.16056723894785677,0.1637005787628012,0.16514061168050156,0.17048159853331857,0.17425627967076507,0.17834174997716556,0.18017049848880737,0.18064804006099844,0.1809512973788959,0.18097347878542538,0.1817455193965576,0.1820331352365472,0.18217281599723623,0.18221481383495955,0.18248464496892097,0.18310289508282418,0.1834953835937011,0.18361887861309847],"n_dims_used":45,"mean_confidence":0.9326835632324219},"coverage":{"mean_confidence":0.9326835632324219,"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}}