{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000308","498:4980000486","500:5000011034","498:4980000492","498:4980001779","500:5000010938","498:4980002826","468:4680001100","498:4980001336","500:5000011014","500:5000011039","498:4980003831","498:4980000360","498:4980002976","484:4840006281","500:5000010946","498:4980000582","467:4670000151","500:5000010856","498:4980003483","468:4680000515","498:4980001234","500:5000011664","500:5000011036","498:4980000535"],"twin_admin_codes":[498,498,500,498,498,500,498,468,498,500,500,498,498,498,484,500,498,467,500,498,468,498,500,500,498],"twin_sims":[0.4160803494545658,0.30024855300023884,0.24337100821390711,0.2315065047637706,0.2245612752139008,0.21385431475015143,0.2065507517082446,0.1832100822272021,0.1689504462107001,0.15966721428259215,0.15539663757515748,0.15285078665868904,0.1518282411521713,0.14839503483669525,0.14834922360946196,0.14262851066252327,0.1406629969410264,0.1397738995759285,0.1394197745767312,0.1392648541747497,0.1391354244094787,0.13774303417981534,0.13727703516886475,0.13171893895591805,0.1289032512017852],"twin_dists":[0.17199196411956968,0.20146414441843924,0.21834124112793205,0.22216869815245563,0.2244693070582281,0.22811079438279624,0.2306659469075311,0.23927391153784897,0.24491930569361248,0.2487809140917443,0.25061229885290554,0.2517216232486271,0.252171000823698,0.2536962667897242,0.2537167942701417,0.2563178780834943,0.2572294201760945,0.25764487336849434,0.25781089608820595,0.2578836256231261,0.2579444345374439,0.2586012968823351,0.25882224104181006,0.2615018771616589,0.26289195815679334],"n_dims_used":45,"mean_confidence":0.9227956136067709},"coverage":{"mean_confidence":0.9227956136067709,"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}}