{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003086","474:4740000187","474:4740000112","474:4740002435","474:4740001068","474:4740002995","474:4740002819","474:4740000113","474:4740000087","474:4740002905","474:4740000681","487:4870011946","474:4740002823","474:4740000878","474:4740000095","474:4740002331","474:4740000203","474:4740000249","474:4740000091","474:4740000245","474:4740000127","474:4740002818","474:4740002542","474:4740002738","474:4740000014"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8580439895667871,0.8185608672087027,0.7762637358234049,0.7664471648389962,0.7642436391258326,0.7426333890664398,0.7251856784017288,0.6962375606152457,0.6909337161542697,0.6877999770560379,0.6853276248752717,0.6675218912176375,0.6621215700047445,0.6597780948792832,0.6480677081295905,0.6363157401998135,0.6289686356543052,0.6233481118458659,0.6216354987593146,0.6190560850742637,0.6169995333925359,0.6122005691457536,0.6064656271094422,0.6035023788364351,0.5877048193453233],"twin_dists":[0.07186646993958737,0.08218244118677594,0.0924324948472392,0.09472641502447544,0.09523770473595655,0.1001891857452784,0.10411488517550818,0.1105176721963316,0.11167867582009042,0.11236315739328265,0.11290243542412128,0.11676909537373273,0.1179366326979954,0.11844264443907995,0.12096609031475208,0.12349150191661142,0.12506769999388875,0.12627248974466682,0.1266394628416153,0.12719207430915655,0.12763259694245316,0.12866037211973486,0.12988841252695216,0.1305229288667703,0.13390689032901176],"n_dims_used":45,"mean_confidence":0.9222579956054687},"coverage":{"mean_confidence":0.9222579956054687,"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}}