{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002046","487:4870012591","486:4860004680","474:4740005845","474:4740000515","474:4740000430","478:4780009162","487:4870012429","478:4780009970","487:4870013239","466:4660012473","486:4860000529","474:4740000429","486:4860002045","478:4780008956","487:4870013101","474:4740001350","487:4870013302","474:4740006122","487:4870012303","478:4780000060","478:4780009165","478:4780009163","474:4740006171","487:4870006969"],"twin_admin_codes":[486,487,486,474,474,474,478,487,478,487,466,486,474,486,478,487,474,487,474,487,478,478,478,474,487],"twin_sims":[0.7163957942410881,0.30524076754170215,0.29499075535508923,0.24919915591193417,0.24583500502647473,0.23709021423944476,0.23256195089776938,0.21520788588952017,0.2089342936463131,0.1935246636309072,0.18644054212732966,0.18388215372722794,0.18275016734489263,0.18139422377126876,0.17992427687058996,0.1737452428994053,0.1691429841191725,0.16568047747790973,0.1612743350777456,0.15025071179406543,0.14967560796793755,0.14885951484944207,0.14876039155439136,0.14729009089656372,0.14696936808802025],"twin_dists":[0.10607215674244655,0.20007875352289337,0.20293787443151728,0.21650531856091706,0.21756164447273207,0.22035185110759314,0.22182308718001603,0.22764377067571478,0.2298254069406763,0.23538118389705356,0.23803856482427638,0.23901565130113545,0.23945103064114312,0.23997506048094652,0.24054628763006344,0.242984383622869,0.24484085373422235,0.24626163024353748,0.2481009582071086,0.2528686597098079,0.25312433890268154,0.2534884022348881,0.2535327217908504,0.25419268956923763,0.2543372970308021],"n_dims_used":44,"mean_confidence":0.9237557324496183},"coverage":{"mean_confidence":0.9237557324496183,"n_dims_used":44,"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}}