{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002762","665:6650001668","665:6650002910","665:6650002846","665:6650002456","665:6650002596","665:6650001237","665:6650002295","665:6650003224","665:6650002765","665:6650002688","665:6650002601","665:6650003057","665:6650002301","665:6650002226","665:6650002608","665:6650002922","665:6650003050","665:6650002294","665:6650003429","665:6650002756","665:6650001994","665:6650003000","665:6650004590","665:6650002760"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.44812680158764573,0.44683963940286237,0.4208342181885424,0.41393844432027754,0.412311695863206,0.3540610606793157,0.3461071208408104,0.34377148916482175,0.3377368454349841,0.33648204992171965,0.33405378024446625,0.3340228685545435,0.3100919908852242,0.30573143530035396,0.2959808837162746,0.28415793181522686,0.2816104438761422,0.2802416482330353,0.27524063100790425,0.2743219134851936,0.2732972913731753,0.2718309650838776,0.2672902555093176,0.2597987975760285,0.2565605629656295],"twin_dists":[0.16455451666783213,0.1648490986250097,0.17087419065403786,0.17249737567391152,0.17288198580491004,0.18715322733215461,0.18918990500452337,0.18979263363168594,0.19136010801041448,0.19168792162744044,0.19232418890494057,0.19233230469999932,0.19874499593589104,0.1999433001225187,0.20265917366348296,0.2060240953343872,0.20676006694280263,0.20715717768407463,0.20861817299098961,0.20888832594586274,0.2091902761334976,0.20962360696324053,0.21097470767740792,0.21323538346414456,0.2142252428724978],"n_dims_used":45,"mean_confidence":0.9061075846354166},"coverage":{"mean_confidence":0.9061075846354166,"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}}