{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008063","496:4960009104","496:4960009103","496:4960009106","496:4960009086","496:4960008693","496:4960009386","496:4960008694","496:4960009505","496:4960006111","496:4960007831","496:4960006907","496:4960006246","496:4960007958","496:4960007957","484:4840005270","496:4960009855","496:4960008062","496:4960008071","487:4870006574","496:4960009390","488:4880003715","496:4960010194","496:4960008807","496:4960010625"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,484,496,496,496,487,496,488,496,496,496],"twin_sims":[0.40343407533427555,0.3883648531969545,0.35603629560529876,0.3319173072623855,0.2785694975062853,0.24960249433948506,0.2344119984141982,0.21310604161967256,0.21088159880041932,0.19467015478714694,0.18824281851051858,0.1795842257662322,0.1763295450363329,0.16938058889561095,0.1638219985543935,0.162992315736078,0.1600611721398909,0.15947186705662142,0.15782060012413468,0.15372185946002903,0.14967131061940933,0.1478086864040205,0.14718083016458175,0.14382374092294967,0.14298105932677863],"twin_dists":[0.17499276916858206,0.17862440838992769,0.18665115617347494,0.19288608154779988,0.20764389799306987,0.21637928756871164,0.22121975782304676,0.2283698293411672,0.22914353528468565,0.23495789206442472,0.2373558899698506,0.24067890318993096,0.24195729358938659,0.24474412713490962,0.24703307493140175,0.247379516598882,0.2486137760423251,0.24886390213241574,0.2495683728899646,0.25134055019468093,0.2531262521359592,0.253959356769589,0.25424192687526675,0.25576812631242835,0.2561553669851808],"n_dims_used":45,"mean_confidence":0.9183988783094618},"coverage":{"mean_confidence":0.9183988783094618,"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}}