{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010519","487:4870008507","468:4680008157","487:4870008361","487:4870008508","468:4680008273","468:4680007489","468:4680010290","468:4680008383","468:4680009885","468:4680007000","468:4680007488","468:4680008040","468:4680010396","468:4680008386","468:4680010291","468:4680009151","468:4680008274","469:4690006216","487:4870008510","468:4680009343","469:4690006292","487:4870008360","468:4680009897","468:4680008161"],"twin_admin_codes":[468,487,468,487,487,468,468,468,468,468,468,468,468,468,468,468,468,468,469,487,468,469,487,468,468],"twin_sims":[0.23512327928277296,0.16584930652125865,0.15439006431747174,0.1505216710390238,0.13396225227672193,0.1074597905793665,0.09814121504354756,0.09798806905499009,0.09601348166101369,0.08976211774052645,0.08901195311357471,0.08480917438164937,0.07860340379088417,0.07772985254553742,0.07437898393775622,0.07157222604839128,0.07152905360460585,0.07085595522067417,0.06481038271828346,0.06475657061231889,0.05819486118730779,0.05769190725209845,0.05761239019450067,0.05591620820521154,0.055914257014805145],"twin_dists":[0.2209886290890526,0.24619186050270236,0.2510492983854405,0.25274844653711503,0.2604103119392705,0.2743174562743078,0.279839462149447,0.27993357717768086,0.28115751812258705,0.28516795513219456,0.2856639235997081,0.28850567515177894,0.2929146398801579,0.29355747833245116,0.29607861764532567,0.29826196631178437,0.2982960870248934,0.29883023180250107,0.30382245092569565,0.3038685625729022,0.30974225103985875,0.31021457863527174,0.31028956423587145,0.31190979774918,0.3119116848142574],"n_dims_used":45,"mean_confidence":0.9244671291775174},"coverage":{"mean_confidence":0.9244671291775174,"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}}