{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002950","493:4930003986","493:4930001610","493:4930002110","493:4930003272","493:4930003989","493:4930002093","493:4930001468","493:4930000506","493:4930003990","493:4930003449","493:4930003987","493:4930001935","493:4930003077","493:4930001923","493:4930001922","493:4930002421","493:4930002271","493:4930001340","493:4930001607","496:4960012623","493:4930000505","493:4930003076","496:4960012401","470:4700006654"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,496,470],"twin_sims":[0.6360802292429083,0.6268793267849289,0.6235183310957196,0.618924776304692,0.5736704758359433,0.5397057994496274,0.5208691101052101,0.5070212597025237,0.5037441496067013,0.4975539836440573,0.4801085629032058,0.4791501368129027,0.46165336925796774,0.44988231180149196,0.4424269308329454,0.4415388759271268,0.4392681220817305,0.4391970638139341,0.4356322361207532,0.43227925288844926,0.4278003172698476,0.42606585230027855,0.42559077172423104,0.42407042274199414,0.42219526226828147],"twin_dists":[0.12354205417599086,0.12551564166965135,0.1262360126352779,0.12722020299358647,0.13691754193857206,0.14424035077944497,0.1483365079242252,0.1513695193695604,0.15209037544546514,0.1534555106362609,0.15732974463619953,0.1575438337031557,0.16147749476916,0.16415326128384305,0.16586146209165512,0.16606566852953702,0.16658855199602612,0.16660493151890776,0.1674280001026766,0.16820460771118895,0.16924581648510503,0.16965022241407499,0.1697611103080752,0.17011631878916814,0.17055515689461123],"n_dims_used":45,"mean_confidence":0.9263856675889757},"coverage":{"mean_confidence":0.9263856675889757,"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}}