{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004771","485:4850006541","485:4850005039","485:4850004510","485:4850004297","485:4850004307","485:4850004983","485:4850005569","485:4850005510","485:4850004968","485:4850004907","485:4850006306","485:4850005726","485:4850006460","485:4850005506","485:4850003880","485:4850004023","485:4850006384","485:4850005893","485:4850003871","485:4850003490","485:4850004163","485:4850005029","485:4850004709","485:4850004770"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6167728233356077,0.5327157007280652,0.4993970062345039,0.4894328073956307,0.4815252439636783,0.46791476144255667,0.38546863332120973,0.3834307032065949,0.37934144585233553,0.3605030925366504,0.35454969928622965,0.3504691621165337,0.3495743188552875,0.3265052386918605,0.322722947354791,0.3208131539620091,0.3168099342604318,0.3153742662005503,0.2898504106527356,0.28515565592005016,0.28064133179455536,0.2698995090433194,0.2684046375533655,0.2630432192004154,0.2572939547973826],"twin_dists":[0.12768115588601156,0.1457568348333834,0.15304857215115608,0.15525386495010185,0.15701354149943036,0.16006408924027302,0.17932985829340553,0.17982775977509696,0.18083067763117364,0.18552103364588443,0.1870288890794779,0.18806996738216927,0.18829911531079987,0.19431838718316757,0.19532717649630665,0.19583904815174388,0.1969175856565867,0.19730625111940803,0.20439375263472248,0.2057369367524448,0.20704110140124185,0.21019659789521267,0.2106418126637797,0.21225138594373708,0.21400037302503874],"n_dims_used":45,"mean_confidence":0.9175101386176215},"coverage":{"mean_confidence":0.9175101386176215,"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}}