{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005561","474:4740005908","474:4740005444","474:4740005672","486:4860000338","474:4740005622","486:4860000545","486:4860000222","474:4740005445","474:4740005795","486:4860000458","474:4740001333","474:4740005671","474:4740005757","486:4860000853","487:4870011565","474:4740005794","486:4860000678","478:4780005429","474:4740005754","474:4740005936","487:4870008683","486:4860004227","486:4860000380","487:4870003312"],"twin_admin_codes":[474,474,474,474,486,474,486,486,474,474,486,474,474,474,486,487,474,486,478,474,474,487,486,486,487],"twin_sims":[0.4248962696713656,0.34949245131108286,0.31428271483190445,0.3113415668000111,0.2984174444849655,0.2967800586319037,0.25747654253204044,0.24102700219271203,0.22748048990073022,0.22711751366222446,0.22349965919865508,0.2213812897140662,0.21181510858142646,0.21067714140272095,0.19945366609025064,0.19579662995892982,0.1931633876495229,0.18733916131935482,0.18354319572048897,0.17989834992128934,0.1778792266631302,0.17685271077379566,0.1762513244427093,0.17595534294661713,0.1723955440539446],"twin_dists":[0.16992330550545318,0.1883200949648044,0.19760242830060493,0.19840339157249293,0.20197566107733708,0.2024346228574991,0.213944451645698,0.2190876211572285,0.22349665798978446,0.22361714503948205,0.2248251086255463,0.22553846346871315,0.22881817148427286,0.22921492689776046,0.23320867892861014,0.23454331076639814,0.2355150470138136,0.2376976056956098,0.23914582103229962,0.24055639254953234,0.24134652963825912,0.24175067700623606,0.24198822313806892,0.24210534702038786,0.24352514122930563],"n_dims_used":45,"mean_confidence":0.9254840426974826},"coverage":{"mean_confidence":0.9254840426974826,"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}}