{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001258","665:6650001754","665:6650002626","665:6650002312","665:6650001459","665:6650001039","665:6650002271","665:6650003620","665:6650002383","665:6650001202","665:6650002541","665:6650001999","665:6650002236","665:6650001382","665:6650001323","665:6650001317","665:6650002543","665:6650001647","665:6650002464","665:6650001377","665:6650002425","665:6650002538","665:6650002426","665:6650001967","665:6650001214"],"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":[0.3508110277863991,0.33567599718405744,0.19534243390367298,0.15124071908631875,0.1506954371928386,0.12912978069633793,0.09134711180178987,0.09113363079437417,0.08596337361392749,0.0853713788711115,0.08500911700129656,0.08473012999608603,0.08032627831824171,0.07992372557707039,0.0794878080325808,0.07818908823928886,0.07189545370723094,0.06850338746461639,0.057409594390420565,0.05683424252530674,0.05639952117667012,0.04940811087464145,0.04751700885718488,0.04547933684691099,0.0435900111424423],"twin_dists":[0.18798250461967225,0.19189885064231116,0.23471027077128553,0.25243020540102656,0.2526714376297538,0.2627792791446229,0.2841307476677407,0.28426961360840725,0.28771428850397585,0.28811912991963273,0.28836797066328185,0.28856018600296196,0.29166342812965423,0.29195383387748275,0.29226963551330887,0.2932188111278442,0.2980070364988611,0.3007300940273474,0.3104811904826079,0.3110279100373482,0.31144403623642153,0.31853108368319766,0.3205910378774683,0.3228888294567854,0.32509777679853646],"n_dims_used":45,"mean_confidence":0.9040872361924913},"coverage":{"mean_confidence":0.9040872361924913,"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}}