{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000411","474:4740000960","487:4870011833","474:4740001693","474:4740000414","487:4870012820","474:4740000251","474:4740000312","474:4740002311","474:4740000280","474:4740000589","474:4740001796","474:4740000532","474:4740000272","478:4780003638","474:4740000279","474:4740001273","487:4870007675","474:4740002543","474:4740000046","474:4740000531","474:4740000757","474:4740001064","487:4870013106","474:4740003083"],"twin_admin_codes":[474,474,487,474,474,487,474,474,474,474,474,474,474,474,478,474,474,487,474,474,474,474,474,487,474],"twin_sims":[0.7490699346073978,0.6027331972244392,0.5835121164125454,0.46098174011519594,0.4517181703711325,0.435476038745342,0.424760643306697,0.4067076426759721,0.40510197415631516,0.39809256535545445,0.3856616797269514,0.38559605694929844,0.3678333352615814,0.3624852842272747,0.3588232178295829,0.3406525451655436,0.33864760589784665,0.3366037249680741,0.3342937935551769,0.33189777166212353,0.330501780698584,0.32749968487915676,0.3244819286784423,0.3241909945752796,0.3205140768598964],"twin_dists":[0.09872561517363436,0.13068763651400586,0.13480572173109573,0.1616295008475217,0.1637342666391181,0.1674641248107371,0.1699549927720643,0.17421205854181365,0.17459464107024536,0.17627281228179348,0.1792827588177951,0.17929876821012913,0.18368177130099914,0.1850218220515279,0.1859452037657899,0.19060090999348514,0.19112258444058594,0.19165610529646737,0.19226118784050533,0.19289122850610285,0.19325945420598595,0.19405423166717617,0.1948572193008464,0.19493485180119163,0.19591936245006994],"n_dims_used":45,"mean_confidence":0.9224088033040364},"coverage":{"mean_confidence":0.9224088033040364,"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}}