{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007282","500:5000000298","500:5000000619","500:5000000050","500:5000000169","485:4850007285","500:5000000290","485:4850007278","500:5000002154","500:5000000407","485:4850007290","485:4850008284","485:4850007482","485:4850006684","485:4850007343","500:5000000504","500:5000000165","485:4850007294","485:4850006713","485:4850006200","485:4850006781","485:4850007093","485:4850003369","494:4940002377","500:5000000720"],"twin_admin_codes":[485,500,500,500,500,485,500,485,500,500,485,485,485,485,485,500,500,485,485,485,485,485,485,494,500],"twin_sims":[0.282238512438531,0.19762144608093396,0.1904230191248986,0.1609276399491921,0.14768126389282002,0.14175012344034724,0.12275909801002606,0.10328717411121388,0.09330585990929566,0.08965562347175303,0.08796879663576376,0.08678345451538717,0.08293644372253856,0.08043458711428451,0.06963332260615285,0.06688761250725427,0.06577025261868653,0.06548078098052515,0.060959333351495254,0.06074265002980521,0.05542563925436065,0.05401428486302936,0.05316331872237121,0.04940039658065445,0.048830884132180834],"twin_dists":[0.20657824492359078,0.23387521066406403,0.23653615512567377,0.24824722338955146,0.25401663214847636,0.2567240830446213,0.2660070084620158,0.2767419060744241,0.282868444062513,0.28523816277802977,0.28635914414650926,0.28715711962179746,0.2898082007022817,0.29158549229363273,0.2998110866795624,0.302065917313242,0.30300514663599576,0.303250592552732,0.3072045480221676,0.30740000005931767,0.3123859674299904,0.31377561808481097,0.3146281022095842,0.31853935209464196,0.31915276783285773],"n_dims_used":45,"mean_confidence":0.9181764390733507},"coverage":{"mean_confidence":0.9181764390733507,"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}}