{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005172","496:4960012420","488:4880004024","470:4700006225","466:4660001722","470:4700007938","470:4700004289","496:4960012512","472:4720002688","496:4960012454","466:4660006451","470:4700004114","470:4700005061","466:4660006227","470:4700007964","466:4660005074","472:4720002416","466:4660006833","496:4960012511","470:4700004040","466:4660005870","466:4660006976","470:4700004288","466:4660007263","496:4960011634"],"twin_admin_codes":[488,496,488,470,466,470,470,496,472,496,466,470,470,466,470,466,472,466,496,470,466,466,470,466,496],"twin_sims":[0.44378301902120615,0.3739679023008861,0.3739551417967806,0.35999857634732335,0.3449542219186406,0.3380894008073233,0.3374816143193164,0.32793946187677414,0.3271622186557415,0.32542877474230936,0.3148673925022236,0.31031084720088103,0.30552093693757476,0.30547664173906425,0.30401614732248183,0.2980451003309122,0.2978966678039449,0.2959873226958295,0.29259215710745673,0.2914107204439087,0.27898999409209463,0.27791874824207463,0.2701750150417134,0.26882688915991115,0.2671969109720385],"twin_dists":[0.16554993781892513,0.18215657860030454,0.182159738257583,0.18564831821646668,0.18948714943760328,0.19126812174279756,0.19142673343903865,0.1939375546412586,0.19414382333250915,0.19460483139902496,0.1974437117491522,0.1986851089786058,0.20000139474382447,0.20001362255015775,0.2004173721993678,0.2020798995440708,0.2021214748221428,0.20265736302384116,0.20361533038162538,0.20395022352933032,0.2075213353695704,0.20783379488665343,0.21011471107386612,0.21051589900737727,0.21100263119871693],"n_dims_used":44,"mean_confidence":0.9182269356467507},"coverage":{"mean_confidence":0.9182269356467507,"n_dims_used":44,"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}}