{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940008697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008759","494:4940008756","494:4940008904","494:4940008885","494:4940006913","494:4940007017","494:4940008387","494:4940008844","494:4940007338","466:4660008990","494:4940006941","490:4900012706","494:4940008479","494:4940007442","466:4660007135","490:4900002279","494:4940007861","490:4900003173","494:4940006797","490:4900004268","490:4900004415","490:4900003297","494:4940007348","490:4900002122","466:4660012134"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,466,494,490,494,494,466,490,494,490,494,490,490,490,494,490,466],"twin_sims":[0.5136958462849521,0.43562540507204234,0.33860149920696975,0.33752473579897113,0.3165897106242292,0.307450221885319,0.30455458361106813,0.302677359467886,0.26680824267556885,0.2647838763785384,0.2566911769166352,0.25489082452624634,0.25139275386923643,0.2446871106402726,0.24163179063548434,0.24035500012490166,0.22912688194196398,0.2287775731256669,0.2252864221946745,0.2200317475715191,0.21627735217004773,0.2144642549100412,0.21331106597015262,0.21229128869638864,0.20876466527827522],"twin_dists":[0.14990508359710145,0.1674295798525585,0.1911346006514438,0.19141547511699633,0.19697714002855404,0.19946980085040836,0.20026839248258166,0.20078846588230176,0.21111896444776362,0.21172659356202989,0.21418516480091487,0.2147387334612648,0.21582145172785086,0.21792420270451648,0.2188945956534788,0.21930246751678212,0.22295174315297903,0.22306713874014586,0.22422691622759633,0.2259952992392419,0.2272761713113794,0.22790009993824645,0.22829879352592913,0.22865257886843715,0.229885008614291],"n_dims_used":45,"mean_confidence":0.9156545003255209},"coverage":{"mean_confidence":0.9156545003255209,"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}}