{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003686","468:4680001363","468:4680003177","468:4680002888","467:4670001818","478:4780005100","478:4780007864","480:4800005557","478:4780005881","472:4720006941","478:4780005783","467:4670001830","493:4930002001","468:4680004354","498:4980002908","478:4780005889","467:4670002231","468:4680003383","478:4780005645","473:4730003615","469:4690003295","478:4780005919","480:4800005556","468:4680002560","469:4690003395"],"twin_admin_codes":[468,468,468,468,467,478,478,480,478,472,478,467,493,468,498,478,467,468,478,473,469,478,480,468,469],"twin_sims":[0.5097129202305399,0.21381754829765817,0.09317684437715569,0.08773743501689496,0.0802000817063975,0.05638592057520901,0.0317595783620527,0.031020370122583296,0.023356480586458866,0.020228886800764283,0.019365936056202026,0.0164990437474009,0.0163662059026354,0.016107820778436383,0.015746727323327967,0.014848259534467494,0.014782562484052703,0.014166577235457327,0.013597931793744657,0.013252848733333907,0.012887771233202729,0.012885095929929705,0.011659736700001345,0.010767321863202648,0.010409978016856933],"twin_dists":[0.15077836350163562,0.22812350775609483,0.2829509401535658,0.28651422331074416,0.29175434185562943,0.31145709775384034,0.3411306591396233,0.34229313382635135,0.3560020931067173,0.36274963366531393,0.36477115652237174,0.3721058345468471,0.37247209057164826,0.3731920449167491,0.3742153780791253,0.37685416706509856,0.37705259048513945,0.3789518466532008,0.3807709811410486,0.38190797092183293,0.3831397040067361,0.38314884357404816,0.3875230843835962,0.390973526920666,0.3924269124033741],"n_dims_used":45,"mean_confidence":0.9448051452636719},"coverage":{"mean_confidence":0.9448051452636719,"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}}