{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001331","497:4970000309","497:4970000819","497:4970000307","497:4970000476","497:4970000364","497:4970000672","497:4970001820","497:4970001902","497:4970000821","497:4970000820","497:4970001160","497:4970000676","497:4970001895","497:4970001894","497:4970001821","497:4970001492","497:4970000745","497:4970000418","497:4970001416","497:4970001903","497:4970001733","497:4970000825","497:4970001161","497:4970000303"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6728623180238973,0.6537444433619239,0.5996151086300586,0.5729431120190382,0.4892705567136048,0.48755591414790717,0.4353121098028976,0.41499735999189025,0.4029578418281607,0.3927595988821591,0.37922496701344605,0.37221143225902364,0.32911769445652966,0.31678429133185143,0.3127431627225619,0.3067386789841811,0.2884180578181891,0.28616655294764165,0.2599353370126164,0.25453149637352335,0.23604930038657565,0.21425147373654466,0.2068762665004277,0.19485227817887535,0.18549311132628396],"twin_dists":[0.11561230335246711,0.11974382136100022,0.13135535632398182,0.13707375077212877,0.1552898830125955,0.15567073735915815,0.16750204319917636,0.1722473694952737,0.17510658173330035,0.1775586653526631,0.18085932103397231,0.18259200264158135,0.19362538275548488,0.19692451898788008,0.19802115948700538,0.19966563422968886,0.20480216396362472,0.205446602530621,0.21319381752260239,0.21484951531737506,0.22068840585423855,0.22797355589268592,0.23055076756127246,0.2348907518083896,0.23839929658352763],"n_dims_used":45,"mean_confidence":0.897552490234375},"coverage":{"mean_confidence":0.897552490234375,"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}}