{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000365","470:4700006756","470:4700005032","472:4720002113","466:4660004882","470:4700006485","466:4660001869","466:4660005148","470:4700004853","470:4700000534","470:4700000088","466:4660000362","470:4700002127","466:4660001634","466:4660001152","470:4700006473","470:4700005786","499:4990000545","470:4700003498","466:4660004872","466:4660003338","500:5000011265","466:4660004286","470:4700006875","472:4720002931"],"twin_admin_codes":[466,470,470,472,466,470,466,466,470,470,470,466,470,466,466,470,470,499,470,466,466,500,466,470,472],"twin_sims":[0.387632311491925,0.3736144446497349,0.34672427692895924,0.3397892952597376,0.32915992898577706,0.32754778839877147,0.31775162146115016,0.3099330409573077,0.29978499116061935,0.2970823146200413,0.2959253900950305,0.28120910064286186,0.2794642628440906,0.2752407829804374,0.2743425741201112,0.27335949922078573,0.26646527455249047,0.26158938411639754,0.2514051633448768,0.2488962759219631,0.2456569562983668,0.2453898133368904,0.24460957406689027,0.24439273728802532,0.2441385076947843],"twin_dists":[0.17880260222067373,0.1822441186655818,0.18903100287316757,0.19082532034699268,0.1936142041790354,0.1940414651352672,0.19666319155720882,0.19878850553392946,0.20159346653130855,0.20234978825164773,0.20267477941986894,0.20687638194437968,0.20738323448024693,0.20861812834853777,0.20888224450268972,0.20917192403739046,0.21122170658076922,0.21269137131023141,0.215817593863785,0.21660004521518722,0.21761780895718916,0.2177021269088532,0.21794873183286884,0.21801735599245928,0.21809786421468166],"n_dims_used":43,"mean_confidence":0.9129331721815952},"coverage":{"mean_confidence":0.9129331721815952,"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}}