{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008053","485:4850008191","485:4850008055","485:4850008192","485:4850008033","485:4850008224","485:4850008404","485:4850008277","485:4850008312","485:4850008157","485:4850008181","485:4850006733","485:4850008499","485:4850008128","485:4850008405","485:4850008304","485:4850007172","485:4850008108","485:4850008403","467:4670000086","485:4850006953","485:4850008030","485:4850006807","485:4850008003","485:4850008081"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485],"twin_sims":[0.8876667558714171,0.8077186638556051,0.7617793761932977,0.7495081420775274,0.7233811507895802,0.6847358176027313,0.6732912409766995,0.6597531230952323,0.655721396680849,0.650371420368125,0.6411744388880597,0.6268952834760513,0.6206480492051286,0.6190515732229075,0.6068388054136818,0.6034794203958919,0.6005882948128534,0.593977664503729,0.5777050256873891,0.5737802081033951,0.5688240601027753,0.5666584521329514,0.5654826924553877,0.5638424759020814,0.558348767384187],"twin_dists":[0.06340186786126352,0.0848750332376151,0.09580799604462671,0.09862564551875891,0.10451774195561525,0.11303142838177936,0.11551929262020708,0.1184480344495936,0.11931773216995752,0.12047028397722696,0.12244811911169354,0.12551222101584578,0.12685102612099566,0.12719304083253022,0.12980850503400818,0.13052784500813536,0.1311469476744395,0.13256280230542092,0.13605142949267035,0.13689397754358554,0.137958754817901,0.13842433676342897,0.13867720069866915,0.1390300611100882,0.1402129055898309],"n_dims_used":44,"mean_confidence":0.916643662886186},"coverage":{"mean_confidence":0.916643662886186,"n_dims_used":44,"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}}