{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000711","494:4940001007","466:4660013999","496:4960008701","466:4660014061","496:4960011584","493:4930003882","494:4940000767","469:4690001561","468:4680009821","494:4940000710","487:4870004692","466:4660014565","467:4670004666","494:4940000655","466:4660000905","469:4690004612","494:4940000823","466:4660011899","466:4660003302","466:4660013676","466:4660014180","472:4720004343","480:4800001779","494:4940000722"],"twin_admin_codes":[494,494,466,496,466,496,493,494,469,468,494,487,466,467,494,466,469,494,466,466,466,466,472,480,494],"twin_sims":[0.22983745549818066,0.20735613527862817,0.18790847968575913,0.1841359492694673,0.17268380215826193,0.1559419157002106,0.13698455966531106,0.12390160665310546,0.12265375778138347,0.11037928156223863,0.10805703169309634,0.10489450506261944,0.09989977742226726,0.09817698570228374,0.09404438655993526,0.09104080954065054,0.08965714817168932,0.08844147711302182,0.08818674399922666,0.08416054898608101,0.08209235483548372,0.08037392614972916,0.0771577245930502,0.07378555061713937,0.07300348667908735],"twin_dists":[0.22271736042568183,0.23038119738238158,0.23748218507206906,0.23891829710400622,0.24340939688892008,0.2503764328527564,0.2589611992456192,0.265418940446557,0.26606143831395634,0.2726642301424548,0.27397644879939403,0.2757991169012868,0.2787669162364335,0.279817496090053,0.2823979342537382,0.2843300726267754,0.28523715713469,0.286043315860933,0.28621335246859697,0.2889541861221153,0.29040297723401926,0.2916291317743124,0.2939816576010732,0.2965346192015654,0.2971401160178093],"n_dims_used":45,"mean_confidence":0.9174458821614583},"coverage":{"mean_confidence":0.9174458821614583,"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}}