{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008248","470:4700008051","470:4700008571","470:4700007490","470:4700007683","470:4700008330","470:4700007403","470:4700008029","470:4700008572","466:4660006982","470:4700007505","470:4700007596","470:4700007319","470:4700007883","470:4700008158","470:4700007412","466:4660006698","470:4700007686","470:4700007880","470:4700007323","470:4700008071","470:4700008253","470:4700008490","470:4700007953","470:4700008577"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470],"twin_sims":[0.811040994307955,0.8070639562265445,0.7873299399313073,0.787229786909932,0.7664132258100305,0.7663379474676988,0.761854038480124,0.741771266863094,0.7400439354770287,0.7303805986864528,0.7244616237687836,0.7188633845569926,0.7062839698747344,0.6854421570854109,0.6823858078075498,0.6490006787868504,0.6472107433904651,0.6466509053708956,0.6424543843485456,0.6419451445243306,0.6412019114817724,0.6393781806161811,0.6365289853788751,0.6360120283160734,0.6350287573362741],"twin_dists":[0.0840553216900529,0.08503603083052007,0.08981229397292853,0.08983618248291476,0.09473429972717828,0.09475178726820584,0.09579074021505066,0.10038455228584148,0.10077552612817245,0.10295197591199694,0.10427659512637119,0.1055239515308285,0.10830907746882265,0.1128774673225517,0.11354329778071275,0.12076532912221173,0.12115045727127108,0.12127088081836454,0.12217309820565651,0.12228252656647094,0.12244221682636952,0.12283396465971419,0.12344572727936894,0.12355669308824702,0.12376772809562452],"n_dims_used":43,"mean_confidence":0.9166806243186774},"coverage":{"mean_confidence":0.9166806243186774,"n_dims_used":43,"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}}