{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003700","488:4880000197","466:4660014372","467:4670004272","488:4880001053","485:4850001962","467:4670000628","467:4670001182","470:4700005100","485:4850007526","485:4850000058","485:4850001943","466:4660012006","466:4660010766","467:4670004007","481:4810003790","500:5000001586","472:4720007350","494:4940000938","477:4770000962","488:4880000251","485:4850000411","473:4730001731","488:4880000849","490:4900006892"],"twin_admin_codes":[485,488,466,467,488,485,467,467,470,485,485,485,466,466,467,481,500,472,494,477,488,485,473,488,490],"twin_sims":[0.152087567432894,0.14656292387542846,0.14311318145066013,0.14152861467392672,0.11777577396150292,0.1030858287015319,0.09792024670521574,0.08933232072471607,0.0878453564068132,0.08701151260236875,0.08277445872901096,0.08093216054192366,0.07710355364187894,0.07509370883045031,0.07341306877645805,0.0731743361176718,0.07080447281335071,0.06993684184187628,0.06947170744742397,0.06784513909160263,0.06669192547234026,0.06609613158013194,0.06554778844364785,0.06535384165621577,0.06490129654586874],"twin_dists":[0.25205682498229054,0.2545208900877083,0.256094540565113,0.25682681397453117,0.26862192872689405,0.27686081062020895,0.2799752939129879,0.28545170984215473,0.2864418444078248,0.28700292002043126,0.28992196490389954,0.29122853011700667,0.2940219513100559,0.29553329801621264,0.29682235501962434,0.2970073931774079,0.29887125539248666,0.2995662921830239,0.2999417864427034,0.30127116346612653,0.3022294787152457,0.3027298834682872,0.30319369756780684,0.30335850521240976,0.3037446178147821],"n_dims_used":45,"mean_confidence":0.9179600185818142},"coverage":{"mean_confidence":0.9179600185818142,"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}}