{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008304","496:4960000275","496:4960001087","496:4960008889","496:4960000526","496:4960007223","496:4960010205","496:4960009402","489:4890002902","472:4720005985","478:4780008978","470:4700005813","498:4980001559","496:4960008009","496:4960009684","469:4690001688","496:4960007482","489:4890004238","490:4900003601","490:4900001731","496:4960007619","469:4690005235","469:4690007895","469:4690007775","496:4960007848"],"twin_admin_codes":[496,496,496,496,496,496,496,496,489,472,478,470,498,496,496,469,496,489,490,490,496,469,469,469,496],"twin_sims":[0.09274726707090443,0.09016378889143821,0.08053923529071247,0.0743764706236796,0.047034950439090034,0.04622197550370052,0.03424658964861601,0.032920153952027,0.025640698568867384,0.025045036415126634,0.022545251211416886,0.022219178249245852,0.022188979788221406,0.021320473115353455,0.018431069408862792,0.0183325554180538,0.01632104243750541,0.015301577946834424,0.01459765231154297,0.013343554982809413,0.013060629893094765,0.012939913634396305,0.011147154454957425,0.010541949528208703,0.00960022825829755],"twin_dists":[0.2832262753199572,0.2849037411072904,0.2915102703990823,0.2960805427001212,0.32112707675145,0.3220415897180919,0.33738223732248585,0.33935138507828455,0.3515534399772524,0.3526794069704502,0.35767305647133424,0.35835943607506937,0.35842344524229663,0.3602975530907101,0.3670519314749278,0.3672981298458244,0.37259720868418067,0.3755057222956376,0.3776152729724995,0.3816065965395203,0.3825527010246814,0.3829619057711829,0.3894749879200517,0.39188506026792713,0.3958922225246017],"n_dims_used":45,"mean_confidence":0.9175174289279514},"coverage":{"mean_confidence":0.9175174289279514,"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}}