{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011191","488:4880001196","470:4700000164","488:4880002268","468:4680001844","488:4880002769","496:4960011030","488:4880002580","496:4960009740","467:4670001548","496:4960010081","470:4700005421","488:4880002277","496:4960011612","496:4960010396","496:4960009746","467:4670003007","488:4880005846","488:4880004199","481:4810003253","496:4960009547","488:4880004362","496:4960010576","496:4960010867","468:4680001211"],"twin_admin_codes":[496,488,470,488,468,488,496,488,496,467,496,470,488,496,496,496,467,488,488,481,496,488,496,496,468],"twin_sims":[0.35509457227492564,0.35375626239459335,0.3292250360221407,0.31707593146507757,0.3053549557839036,0.30353305909450945,0.3005118282749351,0.2999122734206842,0.29843916188631847,0.29269107659243976,0.2844894268841411,0.2832721617848115,0.2794698487244292,0.2676186515732486,0.267324113133661,0.26273169453183076,0.2623241151092117,0.2595876729664064,0.25574138806894015,0.2488535399153252,0.24732857873328287,0.24425513723017314,0.24226746997679457,0.24007042486912114,0.23850410895145754],"twin_dists":[0.18689034609474411,0.18723083090099996,0.1935969732845962,0.19684568406381395,0.20004721955836785,0.2005511679968184,0.2013907491846506,0.20155794633852203,0.20196958360436515,0.2035873268472644,0.20592861929168926,0.2062795415587081,0.20738160879389728,0.21087651784098466,0.2109645808461586,0.2123455366265795,0.2124688230812608,0.21329968201635474,0.21447689640337517,0.2166134169751155,0.21709153195718744,0.21806092381365552,0.2186920480939327,0.219393566845683,0.21989624253498014],"n_dims_used":45,"mean_confidence":0.9246329413519965},"coverage":{"mean_confidence":0.9246329413519965,"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}}