{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006915","470:4700007023","470:4700005826","470:4700005843","470:4700005677","474:4740000349","487:4870012059","470:4700004771","487:4870012253","470:4700006121","470:4700007025","487:4870002774","488:4880001155","466:4660000998","470:4700006532","487:4870011826","470:4700006669","470:4700006794","474:4740000786","470:4700005827","469:4690004701","470:4700003393","470:4700006529","470:4700007139","489:4890002491"],"twin_admin_codes":[470,470,470,470,470,474,487,470,487,470,470,487,488,466,470,487,470,470,474,470,469,470,470,470,489],"twin_sims":[0.7053210292260598,0.6314148025660796,0.5870599744980913,0.5278666915257291,0.4740941700558638,0.4572916233779426,0.44246848539416633,0.4262046251962272,0.4239134087645512,0.4237720359188698,0.41952205678596594,0.4137342362921316,0.41268861508010296,0.4119923279265501,0.4023929113400424,0.4010100299794121,0.39863332156655706,0.38717178106728534,0.3863763742977438,0.3831092097474931,0.3829419671592621,0.3827160899276013,0.38098365221886143,0.37839586528113417,0.3744453090974997],"twin_dists":[0.1085213402629287,0.12454310003017138,0.13404510528582586,0.1468112033410785,0.15867551283842893,0.16246607614339484,0.16585191059430912,0.1696178412905168,0.17015303311840718,0.17018609496295597,0.17118217891669632,0.17254562026920658,0.17279281264356597,0.17295757103368856,0.1752416700357475,0.17557271137431124,0.17614287160920977,0.17891470959914788,0.17910848498096252,0.17990642148305072,0.17994735421416236,0.18000265141031088,0.18042729302035823,0.1810633294142825,0.18203840487257297],"n_dims_used":43,"mean_confidence":0.9148880714593932},"coverage":{"mean_confidence":0.9148880714593932,"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}}