{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003517","485:4850003271","485:4850003438","485:4850003436","485:4850003685","485:4850005253","485:4850002911","485:4850003757","485:4850003611","485:4850003272","485:4850003434","485:4850004049","485:4850004194","485:4850003835","485:4850004057","485:4850001888","485:4850003904","485:4850003593","485:4850003827","485:4850005271","485:4850003913","485:4850003763","485:4850003281","477:4770000005","485:4850004126"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485],"twin_sims":[0.6221980020566598,0.5586757418910745,0.5431502169958321,0.5421278412393995,0.53610594613307,0.5273575552323394,0.514660056671323,0.5142336426460171,0.5044630961318562,0.5038748086067054,0.49519271390310904,0.47605658758225144,0.47337325911151884,0.4600352821761248,0.45750970122982904,0.4471164214259182,0.44629324250771274,0.43838597195377593,0.43576952923190837,0.4328023031060965,0.4309833980626423,0.4239128236117336,0.4153168559398284,0.4090974331445163,0.4087177232500853],"twin_dists":[0.12651893754937762,0.14014246061570895,0.14349448310485002,0.14371578104702107,0.1450208413421332,0.1469220299197115,0.14969393131002554,0.1497872995284677,0.15193212359122055,0.1520616107335333,0.1539775042014668,0.15823579968827853,0.158837195698918,0.1618438407373257,0.1624165692180689,0.16478572678520903,0.16497424506263134,0.166791968753672,0.16739625175766398,0.16808330156164134,0.16850539909041268,0.1701531699543752,0.1721719917697166,0.17364388249298204,0.17373406083251586],"n_dims_used":45,"mean_confidence":0.9181203206380208},"coverage":{"mean_confidence":0.9181203206380208,"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}}