{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013335","466:4660014127","466:4660013148","466:4660013723","487:4870006007","487:4870002882","487:4870002299","466:4660014292","466:4660013548","466:4660013261","487:4870006446","487:4870003010","466:4660014143","487:4870007199","466:4660000237","487:4870002769","466:4660014169","466:4660013985","466:4660012160","487:4870004706","466:4660011193","487:4870003415","487:4870002894","466:4660014094","487:4870001870"],"twin_admin_codes":[466,466,466,466,487,487,487,466,466,466,487,487,466,487,466,487,466,466,466,487,466,487,487,466,487],"twin_sims":[0.5482004578490869,0.483791022601699,0.46917591947491033,0.438644923262942,0.42779616003941556,0.414775132405261,0.4098141247110681,0.3952850365532583,0.38690691944509525,0.3787738812594891,0.3632708191637532,0.355056224349799,0.35161614661099494,0.34628722305154636,0.338379355231777,0.33002357934732296,0.3292717567100658,0.3288166488434402,0.32297846538818015,0.31562825293584473,0.30984913129354513,0.309718692104007,0.30476677201735614,0.30274404829965684,0.3015681390961982],"twin_dists":[0.1424024165489085,0.15650842872178028,0.15978019456721856,0.1667322399863172,0.1692467849716978,0.17229981375101378,0.17347377384884663,0.1769487498334079,0.17897921369512992,0.18097028812406274,0.1848243700639786,0.18690009309073427,0.18777669914496667,0.18914351776633667,0.19119250761060347,0.19338578708475193,0.1935846095817618,0.1937050859629436,0.19525881983267812,0.19723741877371828,0.19881147940756572,0.19884719981969312,0.2002097240936238,0.20076995810435092,0.2010966502901558],"n_dims_used":45,"mean_confidence":0.9174723307291667},"coverage":{"mean_confidence":0.9174723307291667,"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}}