{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008152","485:4850008575","485:4850008223","485:4850008352","485:4850008452","485:4850008049","485:4850008363","485:4850008305","485:4850007777","485:4850008714","485:4850008185","472:4720002760","485:4850008307","485:4850008585","485:4850008453","485:4850007925","485:4850008308","472:4720002688","485:4850008146","485:4850008516","485:4850008664","500:5000002173","467:4670000015","485:4850008051","485:4850008107"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,472,485,485,485,485,485,472,485,485,485,500,467,485,485],"twin_sims":[0.6331833745870524,0.5786000644087349,0.5559996898056669,0.5452836661045148,0.5321435904136772,0.527525707845119,0.5147804152618287,0.5008314443594741,0.4948510596474052,0.4938411439451802,0.49165263826228567,0.47067755912026754,0.4662887080795575,0.46235066225574273,0.45017574285450895,0.4490597433612297,0.4478423220230962,0.4387964183006466,0.4135598355744548,0.4105229370239451,0.4064437117175648,0.40630475495836904,0.406183271243442,0.40443427458953973,0.40388901659906923],"twin_dists":[0.12416370599799095,0.13585936339577379,0.14071917691717717,0.1430329293412279,0.14588112913566098,0.14688542460924076,0.14966758088792526,0.1527321400686199,0.15405309105784964,0.15427661110809912,0.15476144193824182,0.1594425032749161,0.16043051055110058,0.16131976292993325,0.16408624931283664,0.1643412016616433,0.16461959554574646,0.16669730312183093,0.1725868309936907,0.17330566391633068,0.17427489911170746,0.17430799127350702,0.17433692640382656,0.17475393293693345,0.1748841014743837],"n_dims_used":44,"mean_confidence":0.9169228293678977},"coverage":{"mean_confidence":0.9169228293678977,"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}}