{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007158","496:4960008274","496:4960007924","496:4960008492","496:4960007795","490:4900000122","496:4960008044","496:4960008163","496:4960006499","490:4900000077","496:4960007438","496:4960007431","496:4960006900","496:4960008286","496:4960007550","496:4960007674","487:4870003405","487:4870004859","494:4940000665","496:4960005828","487:4870003690","466:4660012774","496:4960008159","490:4900000299","487:4870003980"],"twin_admin_codes":[496,496,496,496,496,490,496,496,496,490,496,496,496,496,496,496,487,487,494,496,487,466,496,490,487],"twin_sims":[0.614073404665235,0.5172646745076916,0.4534051281933645,0.3933668418156233,0.3872058154819003,0.34701351285467535,0.33628680773549313,0.30926198956886924,0.30023184279409804,0.2982011476920168,0.2923960005743579,0.2614970197778022,0.2540487567567393,0.2529017446239878,0.24282181650441226,0.22189889638112634,0.2177630502362812,0.21410485845169736,0.2121613600559792,0.2103032587929311,0.2028189241922331,0.19934984320439425,0.19392798513927476,0.19341563966843373,0.190297017863007],"twin_dists":[0.12825929970839559,0.14912403231200497,0.16334981186147748,0.17741184523741227,0.17890642241090687,0.18895658332059193,0.19173898775068274,0.1989723345854677,0.20146880411757093,0.20203620448752999,0.20367087777687073,0.21271937595856474,0.21499850161717834,0.21535322296980422,0.21851569638406232,0.22536374168130102,0.22676752941988107,0.22802419884941105,0.22869773683314304,0.2293455994938565,0.23199536755732023,0.2332463347437314,0.23523194688388235,0.23542156207359513,0.23658335121408225],"n_dims_used":45,"mean_confidence":0.9148855421278211},"coverage":{"mean_confidence":0.9148855421278211,"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}}