{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009818","487:4870011231","487:4870012055","487:4870010602","487:4870008547","487:4870008836","487:4870010869","487:4870010474","487:4870009952","487:4870011475","487:4870008824","474:4740000174","474:4740000350","474:4740000057","487:4870011586","487:4870011476","487:4870009672","486:4860001113","478:4780001182","487:4870009096","486:4860001487","487:4870009517","487:4870010348","474:4740000317","487:4870009805"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,474,474,474,487,487,487,486,478,487,486,487,487,474,487],"twin_sims":[0.35265085511619754,0.3459812845995732,0.33121518845433284,0.3250680264677019,0.29712644257175974,0.2901013966983,0.2811261066481922,0.2703714312513883,0.2392375813184813,0.22995809613614265,0.22436320150880817,0.2095088920961116,0.20482729191178037,0.20230136263634085,0.19412572712390877,0.19341850175017763,0.1897549506226449,0.18704376803703174,0.18546414951479168,0.18519541380921187,0.1821264540852297,0.18174870037990412,0.17686946799554548,0.17373403835507262,0.1722767913691198],"twin_dists":[0.1875125662248468,0.18922232303978676,0.19307116983544645,0.19470094303726596,0.20233740704584322,0.20432231226849598,0.20690044733485874,0.21005636308905298,0.21966058376268552,0.22267761462590885,0.22453560654376425,0.22962375684089117,0.23127784786858502,0.23218106368733415,0.23515885722340366,0.235420501869042,0.23678664187549867,0.23780955857952937,0.23841034409606224,0.238512911514056,0.23969173397815735,0.2398377998682598,0.24174406618135924,0.24298886034985198,0.24357286429776132],"n_dims_used":43,"mean_confidence":0.9165959912677144},"coverage":{"mean_confidence":0.9165959912677144,"n_dims_used":43,"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}}