{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006124","485:4850006457","485:4850006376","485:4850006126","485:4850006286","485:4850006470","485:4850006547","485:4850004772","485:4850006292","485:4850006209","485:4850006548","485:4850006536","485:4850006538","485:4850006372","485:4850006125","485:4850006298","485:4850006471","485:4850005031","485:4850004839","485:4850006288","485:4850004979","485:4850006391","485:4850005116","485:4850004847","485:4850005642"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9227800671954423,0.9154489022146451,0.9051874134936289,0.8681785794499793,0.8614290360722247,0.857576440934751,0.8517206027368562,0.8463953185485426,0.8463619984197306,0.8373586869257436,0.8031379818188165,0.8020836675478761,0.8007111621521645,0.794786429608082,0.7791853286504309,0.7765475485759319,0.7764326263141996,0.7638268438740722,0.7541299064114427,0.7540656604211348,0.7479556306232636,0.7472998181031673,0.7347664288599571,0.7299849919367489,0.7102047152652184],"twin_dists":[0.05206796101370843,0.05459078470623609,0.05796921807611686,0.06905558482995211,0.07093634616547805,0.07199428173937322,0.07358206092735455,0.07500603000917573,0.07501488254825686,0.07738225850037438,0.08599785018658943,0.08625511247143808,0.0865893755301381,0.08802421801264963,0.09174441806992538,0.0923657645530768,0.09239278803995976,0.09533427157873313,0.0975686156936072,0.09758334299373063,0.0989796329045835,0.09912900470302292,0.10196638039399696,0.10304070336382233,0.10744349522199009],"n_dims_used":45,"mean_confidence":0.919864739312066},"coverage":{"mean_confidence":0.919864739312066,"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}}