{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007122","496:4960010639","480:4800004866","466:4660002149","494:4940005947","490:4900000820","494:4940007156","494:4940008580","480:4800005959","494:4940007364","466:4660004115","493:4930000385","493:4930006882","472:4720008078","493:4930007143","468:4680005749","478:4780005843","493:4930006008","466:4660011210","493:4930006110","480:4800002387","494:4940004848","494:4940007123","468:4680006576","490:4900001855"],"twin_admin_codes":[493,496,480,466,494,490,494,494,480,494,466,493,493,472,493,468,478,493,466,493,480,494,494,468,490],"twin_sims":[0.22062641337214783,0.17584557521243857,0.1722858662101341,0.1497691223695524,0.1283414990354371,0.12059976167222941,0.11598122818614127,0.10641252073861805,0.10091742566658506,0.0940648061006307,0.09142588763345127,0.08893517864658998,0.08645376191901546,0.08399047814132093,0.08382947079316701,0.08148000046633015,0.07799087123291328,0.07586258582836809,0.07433400353387337,0.07128218281305303,0.06929014168247813,0.06587015013787988,0.062221498610496064,0.06008259868324698,0.05967568741549763],"twin_dists":[0.2257937675358861,0.24214881926480467,0.24356921656634545,0.2530827151407055,0.2631720290889922,0.26712994039159216,0.269584332643118,0.274918984270305,0.278152991075735,0.28238496657940537,0.2840795701104878,0.28571486951989744,0.2873806093937005,0.2890722427788273,0.28918418385072053,0.29083753423380315,0.29336479121057935,0.2949513174354152,0.2961130780074091,0.2984915190135677,0.3000889154632894,0.30292064719665324,0.3060772574062554,0.3079989289893689,0.30837085979869283],"n_dims_used":45,"mean_confidence":0.9225665622287327},"coverage":{"mean_confidence":0.9225665622287327,"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}}