{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000025","474:4740000079","474:4740000063","487:4870012245","487:4870011708","474:4740000068","474:4740000311","474:4740000419","474:4740000024","474:4740002914","474:4740000092","474:4740000012","474:4740002911","474:4740002823","487:4870012439","474:4740000013","474:4740000065","487:4870013107","474:4740001878","474:4740000127","474:4740002710","474:4740002819","474:4740002999","487:4870011934","474:4740000123"],"twin_admin_codes":[474,474,474,487,487,474,474,474,474,474,474,474,474,474,487,474,474,487,474,474,474,474,474,487,474],"twin_sims":[0.6507343549680096,0.5636130469266394,0.5576610286298126,0.5526834534044971,0.5237775361438377,0.5152809937861637,0.5065232515690022,0.501443504907206,0.5014078177535354,0.4696826928420972,0.4686146291973108,0.46826607708436696,0.4679632832856099,0.4669567504692506,0.4657140545234186,0.4611406186305728,0.45784685937613834,0.45214921281791726,0.44277446270935034,0.43678805463292353,0.43104670138566664,0.4261970477544641,0.4210604128089505,0.41767879279851966,0.416539316898554],"twin_dists":[0.12039214739743567,0.1390794285639319,0.14036109453464649,0.14143443274617232,0.14770198219774872,0.14955800422004079,0.15147898452438122,0.15259719820245568,0.15260506495145204,0.1596661897146057,0.159906512446409,0.15998497969748468,0.16005316184545632,0.1602799182356055,0.16056011034017673,0.16159353568705237,0.16234004602988975,0.16363598241078275,0.1657815910483258,0.1671608469119352,0.16849069673582068,0.16961960929029699,0.1708211397019706,0.17161551850565307,0.17188381042440457],"n_dims_used":45,"mean_confidence":0.9223677741156684},"coverage":{"mean_confidence":0.9223677741156684,"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}}