{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690007657","474:4740003165","487:4870007816","474:4740001669","474:4740003244","485:4850001906","478:4780003895","466:4660006248","474:4740001555","485:4850002154","474:4740001769","487:4870012742","478:4780002793","474:4740000147","485:4850001031","488:4880006367","493:4930005273","487:4870005929","474:4740000748","474:4740002511","469:4690007721","485:4850001258","478:4780002594","487:4870007962","487:4870006506"],"twin_admin_codes":[469,474,487,474,474,485,478,466,474,485,474,487,478,474,485,488,493,487,474,474,469,485,478,487,487],"twin_sims":[0.22993519188767794,0.1788801911620727,0.14788372291366883,0.13285572329124823,0.1145791099346381,0.11107784343602434,0.10995776213363251,0.08921717340205257,0.08319041437650058,0.08180664158217686,0.07235173974913638,0.07091641774640048,0.06277372846189766,0.062111315982659385,0.059552925110294176,0.05846107091264454,0.05833141484684915,0.055435604467310676,0.05518081941654817,0.05464555451005588,0.0524307862213502,0.049680495316785964,0.04355048059352433,0.04215993431941129,0.04178846563937067],"twin_dists":[0.22268515951300838,0.24095403450018169,0.25392564552760644,0.260947000593273,0.2703442681668847,0.27227367952930454,0.27290081761958623,0.2855279146467044,0.28963019068548457,0.2906054095361704,0.29764873915680323,0.2987820832929431,0.3055899289453326,0.30617491473114755,0.30848347830389683,0.3094936119392506,0.3096145935157843,0.31237626010080394,0.31262490637288604,0.3131503847343972,0.31537105617710787,0.31823982147052726,0.3251448468981835,0.3268239247989177,0.32728035388038185],"n_dims_used":45,"mean_confidence":0.9211066351996527},"coverage":{"mean_confidence":0.9211066351996527,"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}}