{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005269","470:4700007758","470:4700008059","470:4700007752","488:4880004885","470:4700008638","470:4700008066","488:4880004057","488:4880002984","488:4880004596","481:4810002026","470:4700008743","474:4740001866","466:4660006703","488:4880004686","470:4700007476","488:4880001411","474:4740001978","488:4880003880","488:4880004871","466:4660008279","488:4880001226","488:4880003298","470:4700008128","466:4660007408"],"twin_admin_codes":[488,470,470,470,488,470,470,488,488,488,481,470,474,466,488,470,488,474,488,488,466,488,488,470,466],"twin_sims":[0.47886367762482923,0.4260518081218147,0.3410689658504493,0.30389581500480944,0.2943539415429647,0.2912405372046565,0.28573527133199117,0.27944593206539964,0.2741223852081461,0.2635761709675955,0.2557627393223726,0.2301528743879087,0.22700984430121113,0.22558680159018685,0.2218912267512205,0.2167821875676506,0.21611381374875183,0.21492968086392925,0.2142095058278602,0.21138595413305156,0.20831955978497732,0.20731082490291655,0.2068830744528704,0.20493801841415202,0.20449524540186287],"twin_dists":[0.1576078483055298,0.16965349971132102,0.19049276627676112,0.20045068781378605,0.20311741631362676,0.20399853054211609,0.2055703930683389,0.207388569516081,0.20894707141819807,0.21209047595108255,0.21447033074847088,0.22261347276112123,0.22365290955440384,0.22412666197531309,0.22536632863065323,0.22710307349722955,0.22733230365371293,0.22773959773832395,0.22798804979942494,0.2289676271507124,0.23004156058521538,0.23039719715491444,0.2305483599737438,0.23123842964352548,0.23139614275045586],"n_dims_used":45,"mean_confidence":0.9185560438368056},"coverage":{"mean_confidence":0.9185560438368056,"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}}