{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000808","498:4980003059","498:4980004683","500:5000010423","500:5000005490","500:5000009765","496:4960009519","468:4680008510","498:4980001889","498:4980002382","496:4960004757","472:4720005827","496:4960005063","485:4850000591","493:4930005977","496:4960010047","488:4880003472","484:4840004601","484:4840004617","473:4730004093","469:4690002379","498:4980002707","469:4690002274","467:4670004198","489:4890000961"],"twin_admin_codes":[498,498,498,500,500,500,496,468,498,498,496,472,496,485,493,496,488,484,484,473,469,498,469,467,489],"twin_sims":[0.058176613101659155,0.04823712809362847,0.04474767135939903,0.04146405702730185,0.028619011837391403,0.022282690475528052,0.017733222021270513,0.014069002251575036,0.008355610542433273,0.007312408978520917,0.007013425591480492,0.006890352916658079,0.005145710845763715,0.004554081874719677,0.0039002085617986263,0.003837400658775096,0.0038024363329501438,0.0036018114904849312,0.00346652469675116,0.0034331193568152845,0.0032991752114777846,0.003223524678557896,0.003039092513425583,0.0029585377923893623,0.0028485148491261244],"twin_dists":[0.3097593290018664,0.31979868546693463,0.3237349681052514,0.32768176432873347,0.3462408054762942,0.35822506070961463,0.36882138450327945,0.37925935789518916,0.4017646659151548,0.40732509235223463,0.40905016758850865,0.40977954822664886,0.4216259468468338,0.4264842188622251,0.43257077142473777,0.43320335821587463,0.43355960539673244,0.43566331889163373,0.437143043946334,0.4375165186897039,0.43904810573020236,0.4399383917397242,0.4421914973263638,0.4432150315908271,0.44465494965629837],"n_dims_used":45,"mean_confidence":0.911884053548177},"coverage":{"mean_confidence":0.911884053548177,"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}}