{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003179","485:4850003348","485:4850002895","485:4850002257","485:4850003182","485:4850001515","485:4850003180","485:4850001338","485:4850008350","485:4850003096","470:4700001801","485:4850004059","485:4850002893","485:4850001924","485:4850001669","485:4850001393","485:4850003964","485:4850001860","499:4990001258","485:4850001775","485:4850002309","499:4990002212","499:4990002303","485:4850002811","470:4700004808"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,485,485,485,499,485,485,499,499,485,470],"twin_sims":[0.6444150574219416,0.5697794231045039,0.5188642724366286,0.4899912200681187,0.4829491451840976,0.4669413068624252,0.4405226255434386,0.4236972146877696,0.4223780154853688,0.4085419858374533,0.40557868145971154,0.3915128159582938,0.3888696569200486,0.3797596988505295,0.368750199842781,0.35654514134902876,0.3517794974512942,0.3398324864378487,0.3389651383912418,0.3388373712663786,0.32857254912968337,0.3247032318459615,0.32403540919469287,0.32301363410792877,0.32245353032857216],"twin_dists":[0.12175167076205015,0.137753427024104,0.1487743796276824,0.15512993016926988,0.15669602273046984,0.16028339874752087,0.16629954910995676,0.17020359472680802,0.17051235184192898,0.17377580969865652,0.17448098563674264,0.17786044585599214,0.17850170498589324,0.18072785978000483,0.18345301895521923,0.1865220494243641,0.18773497322231678,0.19081408511008524,0.19103985381193594,0.19107313753001703,0.19376974197528501,0.19479819293657588,0.19497638391271893,0.1952494137922467,0.19539928415566574],"n_dims_used":45,"mean_confidence":0.9180419921875},"coverage":{"mean_confidence":0.9180419921875,"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}}