{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000660","473:4730001861","499:4990000761","485:4850003309","485:4850000955","488:4880000691","485:4850000622","485:4850001572","485:4850000956","485:4850000318","473:4730001240","477:4770000331","487:4870006519","485:4850001649","469:4690002245","479:4790001776","469:4690002140","485:4850004081","470:4700001005","487:4870005487","473:4730002622","485:4850008292","473:4730001046","470:4700002714","485:4850000175"],"twin_admin_codes":[485,473,499,485,485,488,485,485,485,485,473,477,487,485,469,479,469,485,470,487,473,485,473,470,485],"twin_sims":[0.31728048105080364,0.17811244352880046,0.17202296578213,0.1548431088868348,0.12558247603456277,0.11649790999790673,0.11574639426906823,0.10891816087830669,0.10576787028768297,0.10518058687163176,0.10319414404475091,0.10255827624458727,0.0901444550903761,0.0892935996675591,0.08769264571256301,0.08439830232276485,0.08347174232145052,0.08225680181418121,0.0821309642229973,0.07627506778778675,0.07531641034611992,0.07255313669586885,0.07224601723066092,0.06955603965410706,0.0658212436275959],"twin_dists":[0.19679041551662987,0.24125494150180601,0.24367494803175954,0.25085235372035586,0.2645612199933948,0.2693060749807579,0.2697111165391098,0.27348733175427625,0.2752915467939024,0.2756324950429619,0.2767968225008026,0.2771732182140373,0.28491643724202637,0.28547732684316884,0.2865442826191077,0.28878946554805207,0.28943351184944976,0.2902867194268342,0.2903756651310358,0.29464105790278344,0.29536423759774305,0.29749117451487833,0.29773159425188134,0.2998735553782984,0.3029620022388727],"n_dims_used":45,"mean_confidence":0.9176819695366754},"coverage":{"mean_confidence":0.9176819695366754,"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}}