{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005473","485:4850005416","485:4850005265","485:4850005332","500:5000001410","480:4800004460","480:4800005015","485:4850005066","494:4940002387","470:4700007816","485:4850005936","480:4800005690","494:4940003745","480:4800003478","485:4850005585","480:4800005012","496:4960007685","485:4850005599","489:4890003251","480:4800004497","485:4850005488","485:4850004854","480:4800005837","500:5000002156","485:4850003301"],"twin_admin_codes":[485,485,485,485,500,480,480,485,494,470,485,480,494,480,485,480,496,485,489,480,485,485,480,500,485],"twin_sims":[0.11104200739551928,0.10115596998460641,0.07939346819187684,0.07497447437703718,0.03476696272531045,0.026611612594326182,0.02552866484795688,0.024054601166041516,0.02274001109353358,0.02133589526695504,0.02110545946911981,0.02036212169085597,0.019439625167126724,0.01822558944194368,0.018146295738093225,0.018109285907573807,0.017898133185838973,0.017866277159229938,0.016781010972592564,0.016690394961638145,0.016447351795247398,0.016319874580164734,0.015903094700592358,0.015319506393886387,0.014344702586992546],"twin_dists":[0.2722936684219421,0.2780097835289197,0.29233816311756505,0.2956239793449348,0.3366274402308983,0.3497656467617523,0.3517634770997905,0.35460392055447276,0.3572671899483893,0.36026370003412606,0.36077176124118737,0.3624442518052349,0.3645954970192637,0.36756676505328406,0.36776679585558103,0.3678604209491945,0.3683978079914939,0.3684793634873362,0.371336907480156,0.3715827731351928,0.372248048957851,0.37260044807723497,0.373769728863904,0.3754531189089306,0.3783952669286701],"n_dims_used":45,"mean_confidence":0.917983161078559},"coverage":{"mean_confidence":0.917983161078559,"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}}