{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006137","470:4700006828","470:4700004309","470:4700004667","470:4700000328","470:4700005865","470:4700000492","467:4670000936","470:4700006700","470:4700007058","468:4680001085","470:4700006562","489:4890004847","470:4700000271","470:4700006142","467:4670000629","470:4700005871","470:4700000408","469:4690002369","472:4720005814","489:4890004934","470:4700005292","470:4700005438","470:4700005135","470:4700007150"],"twin_admin_codes":[470,470,470,470,470,470,470,467,470,470,468,470,489,470,470,467,470,470,469,472,489,470,470,470,470],"twin_sims":[0.7553037226064268,0.7217564182463809,0.6695457761749306,0.662622192274647,0.6618735111911995,0.6615704949860618,0.6265429809017018,0.6252007818334367,0.6158167969081015,0.6089989018459034,0.6087169499384718,0.6086387446150371,0.6050974091508636,0.593108940681217,0.5875639717522869,0.5814233190929591,0.5769365489036098,0.5667910962675118,0.564213663074714,0.56175786448663,0.5605324445238496,0.5568708472452668,0.5563382207497374,0.553722525316485,0.5500474020562712],"twin_dists":[0.0972993671535468,0.10487999210792237,0.11633097035404075,0.11782848770147493,0.11799021219341514,0.11805565645487844,0.1255877430906171,0.12587543982918578,0.12788592019395892,0.12934596751824354,0.12940634187742545,0.12942308794554153,0.13018138527165143,0.13274890414870447,0.13393707858609877,0.13525368590629616,0.13621635774111976,0.13839581372139695,0.1389501962026005,0.13947871371455167,0.13974255278104483,0.14053138955066719,0.14064619778764972,0.14121025211911845,0.1420034624474287],"n_dims_used":43,"mean_confidence":0.9141144863394803},"coverage":{"mean_confidence":0.9141144863394803,"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}}