{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003632","493:4930003456","493:4930000872","493:4930001464","493:4930001091","493:4930000765","493:4930001469","493:4930000977","493:4930003803","493:4930001760","493:4930000768","493:4930001940","493:4930000671","496:4960007715","493:4930002090","493:4930002591","493:4930001770","493:4930000984","493:4930002091","496:4960005762","496:4960007636","493:4930000577","496:4960012283","493:4930003285","493:4930000579"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,496,496,493,496,493,493],"twin_sims":[0.7571713277662244,0.7510444685400304,0.5822063230543988,0.5248312561922324,0.5131829799662985,0.49485657890588747,0.44901831354785465,0.44897232622101624,0.4480084959078684,0.4477582569250999,0.44548906755069295,0.43567382604896954,0.4286868944074104,0.4143819844800227,0.4016204712069791,0.39140392390638595,0.3898628500005382,0.38867599191507635,0.38646291284053647,0.3828823036798307,0.3729496721872072,0.36150961617778976,0.35389110101013577,0.3529284318794391,0.34988606183502863],"twin_dists":[0.09687030188643202,0.09827481821905096,0.13508574846508295,0.14747229273445647,0.1500174363254109,0.15405186986907354,0.16435067095584757,0.16436118231014615,0.1645815789354552,0.16463882965798965,0.16515853891076784,0.16741838221927383,0.16903936381162651,0.17239262382443188,0.1754265172888952,0.17788682415050908,0.1782605065690847,0.1785487705569748,0.1790873934799722,0.17996195896157705,0.18240887189179683,0.18526736840464328,0.18719649586212572,0.18744177709051688,0.18821925056577163],"n_dims_used":45,"mean_confidence":0.9225599500868056},"coverage":{"mean_confidence":0.9225599500868056,"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}}