{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005379","470:4700003096","470:4700003594","470:4700002925","470:4700002902","470:4700004229","493:4930001717","470:4700002886","470:4700003386","470:4700003237","470:4700003218","470:4700003037","493:4930000566","470:4700002884","472:4720004263","470:4700003932","493:4930000957","470:4700001322","470:4700001959","493:4930000763","470:4700003050","488:4880000855","470:4700003038","488:4880000468","500:5000005001"],"twin_admin_codes":[470,470,470,470,470,470,493,470,470,470,470,470,493,470,472,470,493,470,470,493,470,488,470,488,500],"twin_sims":[0.1914549668948265,0.18059994993718348,0.15077720054455304,0.12091083723766068,0.11926475599846993,0.1001442542636841,0.09738015089618701,0.09712622500589693,0.08892565278011201,0.08843278536582698,0.08835672509838476,0.0801617780679892,0.07737658360244988,0.07480811196379208,0.07415382969122104,0.06728090398615352,0.06377141195765275,0.05943121601725811,0.05850529686284071,0.058267756359332276,0.05825334499708414,0.05675208455261483,0.05672474166659755,0.05589258855994314,0.0556353714220511],"twin_dists":[0.23615043833084343,0.24028330979076454,0.25263522471726013,0.2669672292277332,0.2678318908686588,0.27861898358242676,0.2803083125623511,0.28046538263281184,0.28572119311727917,0.2860491112677736,0.28609984536711786,0.29178195899925446,0.29381909623051916,0.29575069755349404,0.296251281763676,0.301738368028239,0.30471833390939157,0.3085953193334923,0.30945239543949177,0.30967407413023057,0.3096875471159344,0.3111063517916512,0.3111324786838769,0.3119326448011113,0.3121819665970202],"n_dims_used":43,"mean_confidence":0.912010902582213},"coverage":{"mean_confidence":0.912010902582213,"n_dims_used":43,"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}}