{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005301","494:4940007071","493:4930005741","493:4930005326","480:4800005218","493:4930005652","494:4940001001","493:4930005827","468:4680006210","480:4800005306","468:4680009334","493:4930005651","468:4680006794","493:4930006074","472:4720004458","468:4680007112","493:4930005743","494:4940006956","468:4680006499","468:4680006950","468:4680006500","468:4680006219","468:4680009813","480:4800005219","494:4940007066"],"twin_admin_codes":[480,494,493,493,480,493,494,493,468,480,468,493,468,493,472,468,493,494,468,468,468,468,468,480,494],"twin_sims":[0.2726578946901534,0.21842434352571577,0.20382853470568352,0.20180872077855444,0.19970270883533567,0.19520722782189454,0.19492717279790564,0.16236571642962544,0.15951464818884623,0.15418557640750352,0.14874633033498616,0.14766590230356902,0.13983330633420282,0.1384303243813406,0.12464662274457833,0.12150174237344254,0.11680475117292831,0.11254983822652123,0.11252232434669764,0.11002514939740171,0.10992558920050512,0.10421236370004323,0.10359728557613593,0.09860215595251905,0.09719918603064957],"twin_dists":[0.20937905521166544,0.22654187996523173,0.23163406304880002,0.2323581223445431,0.23311840799742722,0.23476002380239597,0.234863154357749,0.24764200644944484,0.2488457213906593,0.2511383307143377,0.2535390105430962,0.2540235395224535,0.25761705272749125,0.2582764496908174,0.26503768673162326,0.2666590282841302,0.2691412744389686,0.27145688857755107,0.2714720798699671,0.2728629479186626,0.2729189042128258,0.2761978466334294,0.2765591227869418,0.2795568869803558,0.28042021838900993],"n_dims_used":43,"mean_confidence":0.9213382809661156},"coverage":{"mean_confidence":0.9213382809661156,"n_dims_used":43,"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}}