{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006147","496:4960004097","496:4960006410","496:4960006149","496:4960004556","496:4960005748","469:4690000160","496:4960003539","489:4890000627","496:4960005368","496:4960003403","496:4960005007","493:4930005257","488:4880000216","496:4960007080","496:4960005009","470:4700000583","478:4780003161","478:4780002668","496:4960004547","488:4880000267","470:4700000218","496:4960006282","478:4780002952","496:4960006019"],"twin_admin_codes":[496,496,496,496,496,496,469,496,489,496,496,496,493,488,496,496,470,478,478,496,488,470,496,478,496],"twin_sims":[0.6223104881877928,0.5972418130178485,0.45439587279289195,0.4362393761499387,0.4234959087157926,0.41541817955536897,0.40932509389574373,0.3899149465155692,0.3787407134622763,0.37615453661421255,0.3744411328158528,0.3669041235300393,0.3583919276241002,0.3518122855053906,0.35154517517352757,0.35016115304491935,0.3494212525621097,0.34556760499884365,0.34414250478207103,0.3391017535322892,0.3382875573769187,0.33259028225124376,0.33098473201280454,0.3290499197288876,0.3279174445233852],"twin_dists":[0.1264948349080101,0.13186363353151634,0.16312426841871414,0.16728763211049907,0.17025068412410843,0.17214809201290052,0.17358983240591283,0.1782478628231081,0.18097844992957854,0.18161592007877952,0.18203943831728042,0.18391389529494181,0.18605426880386722,0.1877265991429347,0.18779483105891098,0.18814880651358534,0.1883383426924895,0.18932893949860635,0.18969674521513538,0.19100427262285724,0.1912164428198945,0.19270887675509427,0.1931319681626504,0.19364332292546174,0.19394339400127203],"n_dims_used":45,"mean_confidence":0.9280369228786892},"coverage":{"mean_confidence":0.9280369228786892,"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}}