{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006884","496:4960004820","496:4960008168","494:4940008315","494:4940008427","494:4940008314","494:4940008217","496:4960011369","496:4960008369","490:4900000408","494:4940006587","494:4940004951","494:4940008316","466:4660011511","490:4900001877","490:4900001570","494:4940008789","494:4940008113","496:4960008469","496:4960009662","466:4660000313","494:4940007827","466:4660011669","494:4940007905","494:4940008213"],"twin_admin_codes":[496,496,496,494,494,494,494,496,496,490,494,494,494,466,490,490,494,494,496,496,466,494,466,494,494],"twin_sims":[0.5132340706866886,0.45711365195345155,0.42246825543863126,0.4192477266038614,0.4067827878035335,0.401366977400054,0.39608848217407766,0.3935754913846405,0.39221336202418455,0.3780762553244276,0.37641191286775116,0.3716869595764371,0.3588366903869037,0.35217681154777125,0.3503257235483139,0.3427003095212743,0.3401186399325417,0.3340374018567561,0.32987929220402606,0.3290063187044082,0.32708408282545565,0.32434883951776855,0.32391502227988833,0.31945852948680226,0.31925462049937847],"twin_dists":[0.15000624271157734,0.16250648462671713,0.17049121841485973,0.17124662080096872,0.17419417019724562,0.17548721410801554,0.17675508844795107,0.1773614219229489,0.17769082552414042,0.18114203040694007,0.18155238356450448,0.18272221446907957,0.18594179789600737,0.18763352646409734,0.18810667793107883,0.1900697877359161,0.19073966790823552,0.1923284889631169,0.19342392508676612,0.19365486531965265,0.19416457437205195,0.1948927278456457,0.19500852772515948,0.19620315607715777,0.19625803953760274],"n_dims_used":45,"mean_confidence":0.9145714653862848},"coverage":{"mean_confidence":0.9145714653862848,"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}}