{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006548","496:4960006674","496:4960006412","496:4960005870","496:4960006554","479:4790002758","496:4960006014","496:4960007208","479:4790002888","496:4960006015","496:4960007741","496:4960005614","496:4960004855","488:4880000062","496:4960006285","469:4690001245","496:4960006287","496:4960010586","496:4960005021","496:4960007468","496:4960007740","496:4960006555","496:4960003680","496:4960006556","472:4720004349"],"twin_admin_codes":[496,496,496,496,496,479,496,496,479,496,496,496,496,488,496,469,496,496,496,496,496,496,496,496,472],"twin_sims":[0.2799620600784809,0.2622238465672353,0.2609199480471386,0.24874729511032181,0.23411566357698327,0.22925649121008662,0.22478732382336852,0.22134562459705182,0.2074790657712425,0.2021914131936162,0.20159144278630967,0.2003026541251351,0.19330063612421977,0.17844872244805463,0.17224639318336107,0.17223237530183022,0.1686672280828409,0.16803762736449004,0.16047577130754972,0.1593437684512633,0.15649823176094324,0.15458065454700232,0.15158656430721312,0.15031908642357938,0.14475247338150474],"twin_dists":[0.20723843553993324,0.21249917114320557,0.2128944834088292,0.21664666651305625,0.22131618660110774,0.22290895577193284,0.2243936912912032,0.2255505125296183,0.23033780079333052,0.232220554514714,0.23243630789173872,0.23290126311720064,0.2354641720150204,0.24112302900273092,0.2435850841823296,0.24359071980488617,0.24503482331486218,0.24529212241365078,0.24843820355873533,0.24891836156072236,0.2501364127161938,0.25096639471572185,0.25227753505667344,0.2528383097305567,0.255343287980032],"n_dims_used":45,"mean_confidence":0.9255077785915798},"coverage":{"mean_confidence":0.9255077785915798,"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}}