{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007369","496:4960007620","496:4960006048","496:4960006846","496:4960005633","496:4960007110","496:4960005493","496:4960006974","496:4960004431","496:4960005632","496:4960005032","496:4960007503","488:4880002062","496:4960006842","496:4960005762","496:4960007368","470:4700000614","496:4960007638","496:4960007111","496:4960005494","496:4960005488","470:4700001985","496:4960005492","496:4960007636","496:4960007634"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,470,496,496,496,496,470,496,496,496],"twin_sims":[0.7847456744011398,0.6968318252196007,0.6223797971889181,0.5720126056764775,0.5323854591787248,0.518883381527966,0.5171969906367238,0.49574193169458286,0.4932875223946277,0.4812790834721149,0.46895108969788063,0.4664623704635647,0.4650768833075815,0.46479660506564235,0.4342787061712258,0.4203971416687713,0.4200488046034348,0.4141900440676579,0.3983856945516374,0.3936862048645391,0.3907978554576777,0.38809720396974645,0.38790246724852767,0.3830758315323614,0.3810994087045656],"twin_dists":[0.09042764191754707,0.11038738277017845,0.12647998380431083,0.13727361617821077,0.14582857836623528,0.148770204171693,0.1491388329108002,0.15385602794852324,0.15439919809120214,0.15706846332386515,0.15983078614108953,0.16039135586683087,0.16070387419589502,0.16076713451856184,0.16774121109313758,0.1709767352986394,0.1710584926421556,0.17243794885267938,0.17620236498766978,0.17733467137629946,0.1780337024417356,0.17868949678138604,0.1787368672221584,0.17991459013899508,0.18039889077553425],"n_dims_used":45,"mean_confidence":0.9300435384114584},"coverage":{"mean_confidence":0.9300435384114584,"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}}