{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002472","477:4770002470","477:4770000932","477:4770003714","499:4990002393","500:5000005346","488:4880000564","500:5000005178","499:4990003652","470:4700007254","500:5000001997","488:4880000938","499:4990002294","500:5000001880","468:4680000813","499:4990000865","499:4990003653","496:4960004783","500:5000001375","500:5000006138","468:4680000027","485:4850007126","488:4880006094","499:4990002918","499:4990003931"],"twin_admin_codes":[477,477,477,477,499,500,488,500,499,470,500,488,499,500,468,499,499,496,500,500,468,485,488,499,499],"twin_sims":[0.7491208084641494,0.5424462151377537,0.4824081336674469,0.47043491803531845,0.44967256218647406,0.42570094809231496,0.3924546821735895,0.3517664840826825,0.3471590071792116,0.33000579509858885,0.32709000647864883,0.3120118588790584,0.30595532262989716,0.2897286464087885,0.28893110210854417,0.27979145642289976,0.27899825090191677,0.27509921135652216,0.2712731139299612,0.26906638558908147,0.26866084596797624,0.2659526473562533,0.2633126278814877,0.26290966342358024,0.2609452471596681],"twin_dists":[0.09871401135542507,0.14364685940208902,0.15681662933527588,0.1594970441532391,0.16420117262386422,0.1697353896291839,0.17763242836961973,0.18773829695358904,0.18891916043170115,0.19339048732565586,0.19416300109307938,0.19822047260287068,0.1998815357017628,0.20442842474981254,0.2046557390891347,0.2072880429920804,0.2075189298733244,0.20865972204320485,0.20978884186653357,0.21044453662168916,0.2105653977606581,0.21137542653562438,0.21217002001689703,0.21229174134930415,0.21288680151909417],"n_dims_used":45,"mean_confidence":0.9228363037109375},"coverage":{"mean_confidence":0.9228363037109375,"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}}