{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003540","466:4660003593","466:4660006990","466:4660007941","466:4660008566","466:4660008517","466:4660008409","466:4660004848","466:4660007636","466:4660004849","466:4660003765","466:4660011184","466:4660008359","493:4930007171","466:4660006770","466:4660007943","466:4660008567","466:4660008389","466:4660002794","490:4900005888","466:4660007787","493:4930007116","466:4660000891","466:4660005026","466:4660014573"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,493,466,466,466,466,466,490,466,493,466,466,466],"twin_sims":[0.4738059199371961,0.4335717263713453,0.36546488019579254,0.34388068602148814,0.3240820376002606,0.3236751332169852,0.2759168260189384,0.26697650179973786,0.2628900670112205,0.24650131310090767,0.23164707817686403,0.2169395717870282,0.21568123718137666,0.21490032337776502,0.21364820202423307,0.2112350015328593,0.2098827067275831,0.19664937764754184,0.1902172643912472,0.18817587409717848,0.184328184714652,0.1811413066733842,0.17849919634858644,0.1774314007251979,0.1760313133270681],"twin_dists":[0.15874015059479188,0.1679049636909405,0.1842740117728533,0.18976440616183265,0.19496393571740664,0.19507259894241083,0.20841968753375156,0.21106858948498747,0.21229766370846223,0.21735169324202164,0.22212260694937447,0.22704916512519166,0.22748091777483057,0.22774971473552455,0.2281820846360128,0.22902024623593523,0.22949277187841155,0.23423056920662072,0.23661323562653622,0.23738116535106818,0.23884461983274402,0.24007311114690666,0.24110324478736792,0.24152263780042252,0.24207527113706956],"n_dims_used":45,"mean_confidence":0.9089413960774739},"coverage":{"mean_confidence":0.9089413960774739,"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}}