{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006323","466:4660006217","488:4880005647","466:4660006222","470:4700002644","466:4660007976","466:4660006431","466:4660005976","466:4660006093","466:4660006681","466:4660006216","466:4660005980","466:4660007092","470:4700005756","466:4660006826","466:4660006946","472:4720002407","472:4720001777","472:4720000763","466:4660006960","489:4890000884","466:4660008621","489:4890000397","466:4660006554","466:4660008438"],"twin_admin_codes":[466,466,488,466,470,466,466,466,466,466,466,466,466,470,466,466,472,472,472,466,489,466,489,466,466],"twin_sims":[0.3307457796511252,0.2713834057426144,0.233420524907293,0.22720749458693115,0.22213943573151032,0.22199288925054161,0.2079794863356043,0.20564966286806605,0.2027891606908001,0.19710519771235332,0.18553193216153246,0.1767724817018542,0.17572966604756954,0.16972605743056138,0.16726557589013372,0.1593976217514749,0.15641609509822574,0.15247363278939818,0.14530265969651393,0.14477517364101955,0.14316935924948618,0.13960776272015207,0.1393906484608082,0.1343377876533478,0.1298749644272276],"twin_dists":[0.1931950323505523,0.20975615694923663,0.221542702585333,0.22358726470733561,0.22528263857092487,0.22533204294174758,0.23016132443668086,0.23098543407809216,0.2320060375914014,0.23406378428637778,0.23838449023878458,0.24178233403375413,0.24219474474007718,0.2446036639867275,0.24560858570949815,0.2488954626620606,0.2501718109552012,0.25188711321836404,0.255092563775466,0.2553329293378152,0.2560686900531488,0.25772272338616536,0.2578245651427506,0.2602289270147386,0.2624096646865267],"n_dims_used":45,"mean_confidence":0.917769538031684},"coverage":{"mean_confidence":0.917769538031684,"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}}