{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006100","466:4660005979","466:4660006109","466:4660005754","466:4660007243","466:4660007829","466:4660006559","466:4660006319","466:4660005867","466:4660007380","466:4660005986","466:4660007253","466:4660007382","466:4660008435","470:4700007193","466:4660001795","466:4660006441","466:4660007390","466:4660007833","466:4660005855","466:4660008614","466:4660005729","466:4660006108","466:4660007234","466:4660008000"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.716188554076712,0.6804917356375324,0.6244988993522071,0.61438704465614,0.559181706638029,0.4762930815328393,0.46587278915996944,0.4559975736422536,0.45114147074526667,0.42627336957242745,0.4207773632605218,0.41589471798934496,0.41418739124210746,0.40842102838498057,0.4018865734725585,0.39152288967943705,0.39042478305696093,0.3879714387147868,0.3867760728335564,0.38613401595040264,0.375437687917612,0.3742399408528054,0.37102467433655917,0.36245574416007365,0.3497790909388238],"twin_dists":[0.1061181544156141,0.11395546041789516,0.12602587038027915,0.12819213009911315,0.14003346457259386,0.1581828492911658,0.16052430590595515,0.16276002057345196,0.16386581734049227,0.1696018021648769,0.17088752711755367,0.17203572192949762,0.17243857535759388,0.1738045494294065,0.17536282010991058,0.17785800574461857,0.1781241680426995,0.1787200883700849,0.1790110876429479,0.17916756540080445,0.18179299516394262,0.18208923112241854,0.18288677125151637,0.18502925146988927,0.18824665099910057],"n_dims_used":45,"mean_confidence":0.9192242092556424},"coverage":{"mean_confidence":0.9192242092556424,"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}}