{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007603","470:4700007511","470:4700007788","470:4700007691","470:4700007785","470:4700007693","470:4700007883","470:4700007880","499:4990001370","470:4700007595","472:4720001594","499:4990001377","470:4700008072","470:4700007596","470:4700008161","470:4700008071","472:4720002292","472:4720002226","470:4700007599","472:4720001853","472:4720002159","499:4990001744","472:4720001971","470:4700004815","472:4720002421"],"twin_admin_codes":[470,470,470,470,470,470,470,470,499,470,472,499,470,470,470,470,472,472,470,472,472,499,472,470,472],"twin_sims":[0.9782066170458069,0.92773684889761,0.9137790549920386,0.8987968918716954,0.8924015527612417,0.7955128714683632,0.7770611229159742,0.729313062907373,0.7105484658452813,0.7006543709709739,0.7006014115402769,0.6946657960881891,0.6910397226647174,0.6858997388690041,0.6787510130725586,0.6731070993356058,0.6700748575437865,0.6663540181882762,0.6635959378209367,0.6520413948395191,0.6435425620929909,0.618880659802691,0.6176829602867796,0.614320084267121,0.6127955418208485],"twin_dists":[0.027263972012329614,0.05030257170392977,0.05515201444951056,0.059995321346571116,0.061970432309516536,0.08784897930219798,0.09224495188603833,0.10319134012519014,0.10736750180305932,0.10954827394708994,0.10955991185646309,0.11086207011537673,0.11165550265607921,0.11277770067064477,0.11433395066015856,0.11555922512522451,0.11621638293290584,0.11702176931658988,0.11761808761814764,0.12011069381032513,0.12193922633846127,0.1272296534799062,0.12748621010537817,0.12820647051094003,0.12853296012260135],"n_dims_used":43,"mean_confidence":0.9156393893929415},"coverage":{"mean_confidence":0.9156393893929415,"n_dims_used":43,"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}}