{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003443","485:4850003096","485:4850002995","485:4850003278","485:4850003088","485:4850005404","485:4850004331","485:4850001979","485:4850003348","485:4850003179","485:4850006258","485:4850002229","485:4850002809","485:4850003430","485:4850002811","485:4850003346","485:4850004059","477:4770000028","489:4890000048","481:4810003916","485:4850004393","485:4850003590","485:4850001538","485:4850003174","485:4850002757"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,489,481,485,485,485,485,485],"twin_sims":[0.5814776719203387,0.48295725164081077,0.4829491451840976,0.4666668877604842,0.42446195831797734,0.4220738746673493,0.41559552094748575,0.39548898231637736,0.38145670395260706,0.37931103476555617,0.32345363778907993,0.3178817929836785,0.31646600913388684,0.3111131539565395,0.30641130392410465,0.29993015819157653,0.2990658565500846,0.2990584589318653,0.29594620715385905,0.29490942559207656,0.28836063858686733,0.2656431918829745,0.2639904766506127,0.2602803624794929,0.2600831777515299],"twin_dists":[0.13524202783529005,0.1566942158965115,0.15669602273046984,0.16034525093360463,0.17002479133159856,0.1705835929955828,0.172106267569425,0.17689957387348862,0.1803112502856391,0.18083815563455108,0.1951317809397199,0.1966280595737811,0.19701060249690838,0.19846577555536252,0.19975582356850083,0.2015529560076988,0.2017943187674298,0.20179638636962238,0.2026689251043988,0.2029607916043331,0.20481856132341023,0.21146831128737428,0.21196552829467744,0.2130888444822853,0.21314882666839596],"n_dims_used":45,"mean_confidence":0.9180011325412326},"coverage":{"mean_confidence":0.9180011325412326,"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}}