{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002483","474:4740001336","474:4740001442","474:4740001337","474:4740002078","474:4740002491","474:4740002183","474:4740002487","474:4740001949","474:4740000915","474:4740002686","474:4740000408","470:4700004912","466:4660009199","470:4700004576","474:4740002586","466:4660009380","474:4740002493","474:4740003306","474:4740002587","470:4700005384","474:4740003048","474:4740002592","474:4740001956","487:4870012799"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,470,466,470,474,466,474,474,474,470,474,474,474,487],"twin_sims":[0.45670874125968997,0.4209048619012573,0.33065714810516394,0.2278314663157674,0.20707150142899,0.18637532945472102,0.18487681756237728,0.1656718603332459,0.1638340835677315,0.15642096611632839,0.15532097921989835,0.14799174043677688,0.1454456321156,0.14533010026554802,0.14320411389878193,0.1406279893551275,0.13978908850694133,0.13846869930999062,0.13789412982089722,0.13575675711029453,0.13333159441678988,0.13324451774575807,0.1300312420929823,0.12931026275227048,0.1275386203491258],"twin_dists":[0.16259844095309958,0.17085762081458003,0.19321843029195046,0.22338027521414208,0.23048174546666908,0.2380633530455008,0.23863464477155347,0.24626519271292757,0.2470280381174254,0.25016971132561344,0.2506450734934845,0.2538771392566849,0.2550275252950985,0.25508007732304344,0.25605270128912827,0.2572457412834322,0.2576377594364106,0.25825834736992376,0.2585297779118345,0.25954697664072973,0.26071578331459344,0.2607580458715469,0.26233235353182255,0.2626896116637898,0.2635739321175339],"n_dims_used":45,"mean_confidence":0.9203214857313368},"coverage":{"mean_confidence":0.9203214857313368,"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}}