{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006676","470:4700006924","470:4700006927","470:4700005674","470:4700005691","470:4700007137","488:4880000152","466:4660001390","470:4700001121","470:4700002182","470:4700000522","470:4700007031","466:4660001217","470:4700001400","466:4660001203","496:4960000188","496:4960006672","470:4700006548","496:4960012322","478:4780000356","470:4700005976","488:4880006404","470:4700006670","466:4660002376","470:4700008059"],"twin_admin_codes":[470,470,470,470,470,470,488,466,470,470,470,470,466,470,466,496,496,470,496,478,470,488,470,466,470],"twin_sims":[0.5792740924367128,0.49319155002523707,0.48456533479186586,0.4387165462325434,0.43555753335876896,0.4348681602698698,0.4289981928478959,0.42569981986212385,0.40458150469675885,0.398578497670197,0.39496398397372784,0.38764549589605457,0.3840983789150587,0.37952953770390463,0.37901228965438777,0.3718065016977202,0.36084422589865556,0.35327683168952767,0.34928827132188206,0.348217358912607,0.34782620177565793,0.3432538839152791,0.34108455903814267,0.3341221428611962,0.3306385629613494],"twin_dists":[0.13571474085996788,0.15442045309061936,0.15633597988581596,0.1667157221414603,0.16744527641655166,0.16760476174099748,0.16896691487407378,0.16973565300059396,0.17471879841649124,0.1761560418146516,0.17702618663243597,0.17879939365521502,0.1796644963176579,0.18078443280437517,0.18091163168681457,0.18269252752954948,0.18543502046169988,0.18735296723039713,0.18837243005230997,0.18864718802871602,0.1887476557623948,0.18992649990713217,0.190488718126794,0.19230624190342918,0.19322333704096728],"n_dims_used":43,"mean_confidence":0.9150560955668605},"coverage":{"mean_confidence":0.9150560955668605,"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}}