{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009635","496:4960011611","488:4880001271","496:4960009743","496:4960009913","496:4960010009","496:4960008127","496:4960010397","488:4880002627","488:4880002339","496:4960009838","488:4880001090","496:4960008244","496:4960010485","496:4960010741","496:4960011439","496:4960009842","488:4880001958","496:4960010812","488:4880002038","488:4880001701","496:4960005798","496:4960005797","496:4960010016","496:4960010255"],"twin_admin_codes":[496,496,488,496,496,496,496,496,488,488,496,488,496,496,496,496,496,488,496,488,488,496,496,496,496],"twin_sims":[0.6199783203378776,0.6094272397211983,0.5971806120398531,0.5446119299056054,0.5384923874019588,0.5355614797615207,0.5220333276296335,0.521845459336024,0.5098149224731735,0.5069866312187408,0.5064897477527273,0.5036808768759986,0.502375785731869,0.5021518482169748,0.49451510195511644,0.4867581976845599,0.4795861975877374,0.47377622822967663,0.462412470689499,0.46217123229491597,0.4570896752846132,0.45643595064451786,0.45094502731016123,0.4470880319672917,0.4461739674072839],"twin_dists":[0.1269945077206002,0.12925424708650857,0.1318767413819852,0.14317821911481254,0.14450332010886716,0.1451389771297203,0.14808241510692424,0.14812340884420416,0.15075597724206674,0.1513771299973061,0.15148634988482132,0.1521043057275403,0.15239174404728842,0.1524410853849916,0.15412743234029966,0.15584806362972478,0.1574464113883006,0.1587468094580221,0.16130578553748026,0.16136034304366412,0.16251192897330713,0.16266040908450474,0.16391064223412924,0.16479222613355027,0.1650015715050998],"n_dims_used":45,"mean_confidence":0.9279541015625},"coverage":{"mean_confidence":0.9279541015625,"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}}