{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006405","470:4700006123","470:4700005525","470:4700005546","470:4700005255","470:4700006898","493:4930001747","470:4700004409","470:4700005395","470:4700006404","490:4900001209","470:4700005845","470:4700004415","493:4930002753","470:4700006797","470:4700006776","493:4930001308","488:4880004938","470:4700006800","470:4700006683","489:4890001977","466:4660001020","494:4940001574","470:4700006270","493:4930003638"],"twin_admin_codes":[470,470,470,470,470,470,493,470,470,470,490,470,470,493,470,470,493,488,470,470,489,466,494,470,493],"twin_sims":[0.6217597956271549,0.6026902348462643,0.5706060368089058,0.48617047756392984,0.4428680822008939,0.4251070432175202,0.4236822192761667,0.40988506851871015,0.3974965944772732,0.3925059547405278,0.37938983215183525,0.3672204528406767,0.3644560775908813,0.35695662813042156,0.35484213242271245,0.35483104329811194,0.35482759516039,0.35329427045882267,0.3496566303103195,0.3403067869253858,0.33891333712555705,0.3344493185209402,0.3216485460294685,0.32133800897991555,0.3180770975744191],"twin_dists":[0.12661283075078728,0.130696836275805,0.13757580109106013,0.1559787661050217,0.1657600792176389,0.16987406946078965,0.17020710212405407,0.17345694226757818,0.17641611423906728,0.17762002305501765,0.18081878017024314,0.18383484086829033,0.1845268521281455,0.1864177144594834,0.1869545194236698,0.18695733895755415,0.18695821569440607,0.18734852314675673,0.18827802449546147,0.19069075661900678,0.19105334738302526,0.19222037724212526,0.1956149334648362,0.19569820466394916,0.19657536403911444],"n_dims_used":43,"mean_confidence":0.9142907608387082},"coverage":{"mean_confidence":0.9142907608387082,"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}}