{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003013","474:4740000772","474:4740000174","474:4740003193","474:4740000077","474:4740000185","487:4870012321","487:4870012969","474:4740000151","487:4870011827","474:4740001280","474:4740000057","474:4740000317","474:4740000679","474:4740000292","466:4660014512","474:4740001815","474:4740003173","487:4870012055","474:4740003187","474:4740000258","500:5000006405","474:4740003008","478:4780002540","474:4740002537"],"twin_admin_codes":[474,474,474,474,474,474,487,487,474,487,474,474,474,474,474,466,474,474,487,474,474,500,474,478,474],"twin_sims":[0.5729566202020248,0.5519903796482064,0.5374559583125819,0.5330336387475907,0.5037005392426711,0.5019810572702428,0.4842747022719544,0.4819269568954108,0.4632132542843192,0.4625575142374167,0.43631884541039156,0.42192617291066453,0.40059168481931423,0.38927455691235835,0.38694063147109686,0.3758118771777181,0.35713433062373157,0.3558251098052159,0.3552213694855002,0.35272247823078107,0.3438595349654095,0.3411007556158676,0.33868990393058035,0.3339907794922998,0.32973517738021485],"twin_dists":[0.13707084956788204,0.14158400064941293,0.144728024021033,0.1456877728471529,0.15209997676113085,0.15247872071249388,0.15640069727801661,0.15692393279708647,0.16112475519553823,0.16127298789138853,0.1672692649316974,0.17061819805309053,0.1756729587137083,0.17840333950657472,0.17897100234641783,0.18170054278095824,0.18637267605773739,0.186704767174458,0.18685812157858783,0.18749429773560763,0.18976987335362067,0.19048451343550435,0.19111156160714438,0.19234073004377686,0.1934620266865876],"n_dims_used":42,"mean_confidence":0.9158799307686942},"coverage":{"mean_confidence":0.9158799307686942,"n_dims_used":42,"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}}