{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000163},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005474","496:4960000256","496:4960000444","496:4960000443","496:4960000384","466:4660003922","496:4960000110","488:4880000468","496:4960000017","466:4660003099","493:4930004735","493:4930004848","470:4700002698","496:4960005943","496:4960000235","496:4960000383","466:4660003506","496:4960000209","470:4700006203","496:4960000298","496:4960000121","487:4870006301","493:4930004851","466:4660003865","466:4660003083"],"twin_admin_codes":[493,496,496,496,496,466,496,488,496,466,493,493,470,496,496,496,466,496,470,496,496,487,493,466,466],"twin_sims":[0.47112788975882725,0.43223202060991317,0.43005251032449704,0.42815609902643187,0.41965853611941145,0.3917312533138086,0.3811967622576654,0.3640123490429942,0.35752833546503665,0.35504038449334735,0.35423450519672217,0.3541967586288253,0.3433701586121769,0.33573319845098293,0.3336210925800552,0.3332500116412138,0.3281472509989848,0.32177363369428585,0.32121830496790504,0.31893491287779385,0.3174555737447181,0.31637082790908844,0.31564881773462433,0.31541640896998685,0.30992126759511807],"twin_dists":[0.15934130298383703,0.16821556476742958,0.1687217015363118,0.1691629463338323,0.17115012572619895,0.1778075413439902,0.1803750071284345,0.18463817741435576,0.18627285727473064,0.18690411930882025,0.18710908272547183,0.1871186889209773,0.1898964188752081,0.19188387309753135,0.19243782728501255,0.19253534960054533,0.19388245623335598,0.19558140363365686,0.1957303155828446,0.19634413065335357,0.19674312208785527,0.19703635498802716,0.197231846929554,0.1972948279340687,0.19879172878235093],"n_dims_used":45,"mean_confidence":0.9228103637695313},"coverage":{"mean_confidence":0.9228103637695313,"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}}