{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003242","665:6650003401","665:6650003398","665:6650002408","665:6650003640","665:6650003833","665:6650003625","665:6650003245","665:6650004170","665:6650003763","665:6650003974","665:6650003473","665:6650002943","665:6650003400","665:6650003695","665:6650003904","665:6650002486","665:6650003171","665:6650003399","665:6650003692","665:6650002945","665:6650003767","665:6650003322","665:6650004110","665:6650003785"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5521186757136469,0.5070019995910174,0.4731373006004785,0.43265445419983023,0.4014031905013254,0.4004342988524644,0.39210743601280085,0.3881130614267981,0.37845077581803455,0.3752814609285679,0.3644151090027362,0.36015969648387663,0.35226802150886416,0.3411306648062439,0.3318341148424689,0.3269157731107551,0.29221262460128955,0.28333826711771953,0.27949898352329827,0.27105505932882523,0.26911434613433827,0.2603392336809702,0.2577478208171336,0.2575916643602505,0.25601375011552757],"twin_dists":[0.14155631164472973,0.15137375232858036,0.15889013318388884,0.1681175847793594,0.1754785421446698,0.17571068512971924,0.1777164638842461,0.17868563988909275,0.18104981145290597,0.18183160811534435,0.1845371277056363,0.18560765927168282,0.18761024611572585,0.19047674918021845,0.19290800103635414,0.1942092827831904,0.20372282598812186,0.20626046089173303,0.20737312986957424,0.20985348635573065,0.21043025061852622,0.21307094182047517,0.21386141312002097,0.21390920600771307,0.2143931692420196],"n_dims_used":45,"mean_confidence":0.9020273844401042},"coverage":{"mean_confidence":0.9020273844401042,"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}}