{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006100","466:4660006424","466:4660006827","466:4660005986","466:4660006441","466:4660002498","466:4660007088","470:4700001984","466:4660006682","470:4700003150","488:4880005831","470:4700005745","466:4660008157","466:4660007235","466:4660007688","466:4660001577","470:4700001379","466:4660006967","489:4890001581","470:4700005889","466:4660007256","470:4700007955","466:4660008614","470:4700002637","466:4660005728"],"twin_admin_codes":[466,466,466,466,466,466,466,470,466,470,488,470,466,466,466,466,470,466,489,470,466,470,466,470,466],"twin_sims":[0.6420206460100589,0.565223321766394,0.5587546848171862,0.51028176422091,0.47555588176596597,0.4696799179922345,0.45411736769913025,0.4450941098404117,0.43495496865832556,0.4266274103172898,0.4159446204111311,0.4129259120554831,0.40417413980432143,0.4016747598571671,0.3996715325850844,0.3993367083877718,0.3966982872543314,0.39369511719758404,0.3877474333229899,0.38504813213593825,0.3814258705670458,0.38036523972115904,0.37728716020231307,0.377260246621335,0.3761467274945341],"twin_dists":[0.12226630308188684,0.13873299071296605,0.14012545364240095,0.15065353499195347,0.15834793480462003,0.15966681383747666,0.1631876519804049,0.16524909835402088,0.16758467321339998,0.16951921591698743,0.17202395790091027,0.1727366900881971,0.1748160246683645,0.17541352060997384,0.17589362049559554,0.17597397200088644,0.17660822255233513,0.1773325181336715,0.17877458783415476,0.17943249105121098,0.18031881180860987,0.18057909849214243,0.18133647639787123,0.18134311183479926,0.181617848188546],"n_dims_used":45,"mean_confidence":0.9213235643174913},"coverage":{"mean_confidence":0.9213235643174913,"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}}