{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004862","470:4700005629","470:4700005640","470:4700005910","466:4660000547","470:4700001660","466:4660001878","466:4660002385","466:4660000065","470:4700002452","470:4700002450","466:4660001979","470:4700006754","466:4660000203","466:4660002979","466:4660003172","466:4660003038","496:4960012301","466:4660002735","470:4700002285","470:4700003822","470:4700004333","470:4700002451","466:4660002380","496:4960012127"],"twin_admin_codes":[470,470,470,470,466,470,466,466,466,470,470,466,470,466,466,466,466,496,466,470,470,470,470,466,496],"twin_sims":[0.5692866889952051,0.5629993301094027,0.5482148961447147,0.5341476809256153,0.5208438023770037,0.5108148581502082,0.4957458459201063,0.4571851603716624,0.4548785692207251,0.45255497864092914,0.4424721744356528,0.42674233186747457,0.42561645662587005,0.41422864917588476,0.40868662695819563,0.4046739082312024,0.39287819577545846,0.39195712736255295,0.3893448042206084,0.38841992358879696,0.387829053957548,0.3809757849155024,0.37317357654475763,0.37221611801563437,0.3715760726586302],"twin_dists":[0.1378593212072671,0.13921149795815885,0.14239929689865982,0.14544584887900977,0.14834203285274558,0.15053658400254286,0.15385516233731134,0.1624902479289932,0.16301444765285725,0.1635434933173668,0.16585106266878477,0.16949241452664557,0.16975511391967654,0.1724288318684186,0.1737414476121687,0.17469675045565466,0.17752998253293162,0.1777528501696578,0.1783862786840694,0.17861101869679946,0.1787547281947055,0.18042922350866564,0.18235336463050472,0.18259083970881243,0.1827497562101541],"n_dims_used":43,"mean_confidence":0.9140376601108285},"coverage":{"mean_confidence":0.9140376601108285,"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}}