{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000062","474:4740001722","474:4740002568","470:4700003175","488:4880005616","474:4740001923","474:4740002351","486:4860000151","487:4870012093","466:4660005762","474:4740002030","493:4930005037","474:4740002134","487:4870012289","496:4960005181","470:4700000973","474:4740001236","487:4870011989","493:4930002304","474:4740001023","466:4660006069","474:4740001033","493:4930002969","496:4960000302","470:4700008424"],"twin_admin_codes":[486,474,474,470,488,474,474,486,487,466,474,493,474,487,496,470,474,487,493,474,466,474,493,496,470],"twin_sims":[0.1988610948247104,0.114849515948306,0.11116103938054293,0.10178876344864266,0.09134816089261066,0.08782083656330943,0.08271148508904733,0.07890342033572899,0.058604785240028864,0.057982036536187075,0.05696226910279845,0.056308352799242505,0.05432151597883921,0.05384744700518156,0.05093091752126967,0.05066064997556806,0.04833639322515025,0.04809029059751343,0.04713552042600536,0.04404123670275494,0.043316698924235494,0.04310076086395987,0.041262995286288386,0.040373250576998976,0.03966692086800243],"twin_dists":[0.2334237823132624,0.2701971563210418,0.2722272930773159,0.27763116745794597,0.2841300658853939,0.2864582827596909,0.28996624016335926,0.292695184776597,0.30935977069862763,0.3099417038101863,0.31090586084388844,0.3115316407848582,0.31347057301155967,0.31394187166882703,0.3169195697220806,0.317202625477768,0.3196902394853231,0.3199594459317295,0.3210148670357478,0.32456301600258936,0.3254239535808187,0.325682884570126,0.32793188088679226,0.3290511978505255,0.3299546998532812],"n_dims_used":45,"mean_confidence":0.9199278937445746},"coverage":{"mean_confidence":0.9199278937445746,"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}}