{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002501","493:4930001503","494:4940000779","496:4960008483","480:4800004446","490:4900000387","480:4800005045","490:4900000582","480:4800004438","494:4940008423","480:4800004524","468:4680005748","494:4940004497","494:4940004358","494:4940003444","494:4940007906","487:4870004386","494:4940006165","494:4940008430","494:4940003443","480:4800005231","493:4930003700","466:4660011990","490:4900000485","466:4660004262"],"twin_admin_codes":[493,493,494,496,480,490,480,490,480,494,480,468,494,494,494,494,487,494,494,494,480,493,466,490,466],"twin_sims":[0.1149023642176649,0.11141242843273617,0.11098907167396815,0.07370559639984797,0.06897666177133147,0.0684444531820161,0.06748299893459643,0.06531449227457206,0.06529604504335738,0.06211148059598236,0.061017455330875554,0.05982040582187564,0.05876776066992415,0.05586304410440689,0.05479234001762451,0.05095155141643293,0.04840578010424395,0.04642191093174931,0.045050952040175125,0.04401535145498257,0.04397986421374073,0.04191834798677834,0.04175238542429557,0.04094157183238575,0.03856980809616713],"twin_dists":[0.2701684358406698,0.2720872921653224,0.27232320442112035,0.2965962833299967,0.3003436782324021,0.3007783641924456,0.3015706614640071,0.30339199135441175,0.30340769553618596,0.30617476872475674,0.3071522180779891,0.308238343908701,0.3092083183329351,0.3119612341021963,0.3130058605000404,0.3168980108931167,0.3196145455094405,0.3218154421583124,0.3233828397072606,0.3245935686396853,0.32463547914943935,0.32712037834427343,0.32732486806960226,0.3283338676708895,0.33138541072016914],"n_dims_used":44,"mean_confidence":0.9156657132235441},"coverage":{"mean_confidence":0.9156657132235441,"n_dims_used":44,"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}}