{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001491","470:4700002470","470:4700000423","466:4660002688","470:4700003324","466:4660001904","470:4700002643","470:4700001980","466:4660001995","470:4700001381","466:4660006970","493:4930000570","470:4700001098","466:4660002768","470:4700001986","470:4700002302","466:4660002503","466:4660002509","470:4700007106","466:4660001487","470:4700002151","466:4660006546","496:4960005898","466:4660001695","466:4660005722"],"twin_admin_codes":[466,470,470,466,470,466,470,470,466,470,466,493,470,466,470,470,466,466,470,466,470,466,496,466,466],"twin_sims":[0.6701171473500105,0.6093181252463753,0.5340491845597556,0.5035570800018234,0.4941545974408724,0.4725964513637514,0.44605718705564235,0.4373201582156144,0.4309325003673084,0.43041011759629383,0.42142915752134547,0.3982779476286745,0.38504217932440377,0.38381129069829373,0.38378836173219333,0.383037168895953,0.37761098185810854,0.37305462478376655,0.3720545756667383,0.35567912568167975,0.35451407229669724,0.34817513982322545,0.3376430966027204,0.3281982765404485,0.3246076522341004],"twin_dists":[0.1162072229192413,0.12927761193694431,0.1454672340801673,0.15213156252750915,0.15420722167572015,0.15901150624234792,0.16502832908263074,0.16703795201921895,0.16851722084283688,0.16863858487674688,0.1707346812832245,0.17622825688814517,0.1794339443513537,0.17973467995266967,0.1797402864127574,0.17992405247830368,0.18125665751101933,0.18238285145582483,0.18263093621216664,0.1867418358708558,0.1870379516688398,0.1886580290363743,0.19138457701070855,0.19386892898641328,0.1948236833531569],"n_dims_used":43,"mean_confidence":0.9064276052075763},"coverage":{"mean_confidence":0.9064276052075763,"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}}