{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004597","486:4860004260","486:4860004403","486:4860003656","486:4860004598","486:4860004536","486:4860004060","486:4860004601","486:4860003857","486:4860003588","486:4860004404","486:4860003790","486:4860004259","486:4860004326","486:4860004405","486:4860003934","486:4860004542","486:4860004471","486:4860003859","486:4860003791","486:4860004534","486:4860004001","486:4860004265","486:4860004658","486:4860003927"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.5944187721334221,0.5623136560335663,0.5196488103088626,0.5071990863615164,0.4970300910328345,0.47493154636456747,0.4439269987762028,0.43180797289750195,0.42568635184511666,0.4186946801264439,0.4083066220268236,0.40658352417305343,0.393796862515279,0.38394448379176865,0.36007065796026433,0.3518600356607025,0.34419267272954857,0.3349119265697896,0.33385751378742345,0.32544591700720077,0.32528782553907104,0.32438358431458425,0.3132993040501583,0.29882658356845926,0.28919840921356876],"twin_dists":[0.13246831051626912,0.1393590743541415,0.1486029831858641,0.15133043889062422,0.15357126363380263,0.1584878114333208,0.16551688394722228,0.1683139580452054,0.16973879696524466,0.1713765893969577,0.17383173606636448,0.1742416082448772,0.177307937804066,0.1797021155011004,0.18563012714883154,0.18771440446592075,0.18968378360319055,0.19209904728665134,0.19237572516539522,0.1946002657767213,0.19464237646947233,0.1948834570596679,0.19786976375628001,0.2018612097231519,0.2045795101205413],"n_dims_used":45,"mean_confidence":0.9248786926269531},"coverage":{"mean_confidence":0.9248786926269531,"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}}