{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005481","493:4930006248","480:4800004799","480:4800005399","480:4800005482","490:4900000907","493:4930001837","480:4800005400","493:4930002845","493:4930006546","496:4960007911","493:4930002332","493:4930001998","494:4940008619","493:4930006115","480:4800005564","490:4900000174","487:4870004408","466:4660013722","493:4930006184","490:4900000388","494:4940008747","493:4930006532","466:4660001936","466:4660013983"],"twin_admin_codes":[480,493,480,480,480,490,493,480,493,493,496,493,493,494,493,480,490,487,466,493,490,494,493,466,466],"twin_sims":[0.6540662472026202,0.4047369003935418,0.36630888852547366,0.33827735915264734,0.33529018974450153,0.31938463182224075,0.3079066970111134,0.29030598378802047,0.2807107909760717,0.2570737372658263,0.2499374753088445,0.24129781565432049,0.22709276073619816,0.2263642492588314,0.21859356500580843,0.21540303869523544,0.2130858982819436,0.20197263029505796,0.20034276022369849,0.19809194397942229,0.19036620943296234,0.1872377986146887,0.1870048373712768,0.18596769170752186,0.18543197730293623],"twin_dists":[0.11967447930916615,0.17468172149108677,0.18406274426351768,0.19121910210265466,0.1919999063828111,0.19622304385013706,0.19934430560249705,0.20426410609179332,0.20702093926431805,0.2140678526912203,0.21627471520746105,0.21900114900905934,0.22362536622023302,0.2238675929851118,0.22648421118770806,0.22757660060886675,0.22837681099842275,0.232299179260727,0.23288676306367526,0.23370364516171596,0.23655743153835446,0.23773600779263196,0.23782432239786414,0.23821843992290911,0.2384226176415771],"n_dims_used":43,"mean_confidence":0.9213934610056322},"coverage":{"mean_confidence":0.9213934610056322,"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}}