{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007936","470:4700007842","466:4660005763","466:4660006837","470:4700008547","470:4700008397","466:4660005643","470:4700008618","466:4660005760","470:4700008398","466:4660006841","470:4700007942","470:4700008029","470:4700007570","470:4700008550","470:4700008133","470:4700007680","470:4700008476","470:4700008225","470:4700008038","470:4700008053","470:4700008899","466:4660008634","470:4700008311","470:4700008732"],"twin_admin_codes":[470,470,466,466,470,470,466,470,466,470,466,470,470,470,470,470,470,470,470,470,470,470,466,470,470],"twin_sims":[0.7238966739716324,0.6693885303239994,0.659760864065061,0.5320133265962861,0.5283858885180734,0.5262791193508791,0.5100506133067098,0.5092598706526426,0.48078836107868544,0.4758728633242129,0.47295585199492124,0.4699799819662279,0.4695161271674691,0.46414233952508627,0.46257483057329885,0.45951024728410694,0.4523934379402489,0.4499224053262131,0.44839321501456053,0.44651502467601123,0.4395125484086149,0.43827241575781534,0.43117995431891043,0.4280117278915855,0.4207260215205904],"twin_dists":[0.10440270879849155,0.11636502204690864,0.11844636361188089,0.14590943357606143,0.1466982107238307,0.14715685660082695,0.15070425498859127,0.15087780751442448,0.15717797683739781,0.15827694100919212,0.15893084728599932,0.15959933027607062,0.1597036560959677,0.16091485743820094,0.16126907251548503,0.16196281058189016,0.16358031076502613,0.1641441040087971,0.16449358480924878,0.1649234411869106,0.16653221762245946,0.1668181655928577,0.1684597512730471,0.16919657044075842,0.17089957100628558],"n_dims_used":43,"mean_confidence":0.9168576972429142},"coverage":{"mean_confidence":0.9168576972429142,"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}}