{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001455","466:4660010547","474:4740003046","474:4740002874","487:4870013199","466:4660008060","470:4700004216","487:4870013200","470:4700004425","487:4870013139","474:4740006095","470:4700004249","487:4870012197","466:4660009378","474:4740001349","486:4860004026","466:4660009893","487:4870012183","474:4740002460","487:4870011973","466:4660010380","466:4660008217","487:4870012116","487:4870013297","486:4860004154"],"twin_admin_codes":[474,466,474,474,487,466,470,487,470,487,474,470,487,466,474,486,466,487,474,487,466,466,487,487,486],"twin_sims":[0.24268544931244695,0.10429594563136292,0.09060825179441949,0.07493318838687874,0.05516089709609655,0.053655249309440566,0.05316248508062091,0.052789497461067314,0.03921495555505659,0.03583973372675286,0.035127212650759715,0.033753590602571354,0.0325509271663185,0.03253477721913632,0.0321856283107807,0.02958352330666982,0.029097650570803553,0.02886766236957743,0.028550066354195748,0.027775934854647993,0.027765238298935874,0.027750463713566688,0.027582015472180036,0.0266061824511617,0.02515895366193619],"twin_dists":[0.2185590540745452,0.27614888172392904,0.2846124637466522,0.29565540568665943,0.3126443886973373,0.3141339263543345,0.31462894286957604,0.3150061725586918,0.3305399896837308,0.33510125115766354,0.33611051406798564,0.33810639520606023,0.3399115527687093,0.33993617806911397,0.3404711270785496,0.34462227473117096,0.3454318517806727,0.3458191197511672,0.3463582872800534,0.34769441630855785,0.3477131014855635,0.3477389205193292,0.34803412828319635,0.3497754879792729,0.3524622952471978],"n_dims_used":45,"mean_confidence":0.919460211859809},"coverage":{"mean_confidence":0.919460211859809,"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}}