{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007622","496:4960004420","496:4960004742","496:4960005195","496:4960007246","493:4930000973","496:4960004593","493:4930001195","493:4930002243","470:4700002981","488:4880002805","493:4930001475","488:4880005913","493:4930002396","493:4930002587","496:4960005336","493:4930001309","496:4960007227","493:4930001750","470:4700006515","496:4960006173","493:4930000974","493:4930002077","493:4930001221","493:4930000571"],"twin_admin_codes":[496,496,496,496,496,493,496,493,493,470,488,493,488,493,493,496,493,496,493,470,496,493,493,493,493],"twin_sims":[0.5835861909335849,0.460396671052822,0.4386144803818094,0.4294636555454883,0.39977049607914455,0.3850518314294715,0.3806204952864011,0.3319347913167923,0.32263970792344365,0.3213875853171756,0.3207628515402086,0.3165809356281301,0.29835421267699247,0.2946888375274393,0.2910094210172037,0.2886571886393902,0.2783792373896106,0.2777661062335664,0.27648129555022277,0.2754070607885424,0.26142737819328726,0.26001210378521317,0.2579985860336913,0.2541791866345499,0.2535404450402782],"twin_dists":[0.13478983785969745,0.16176198022185706,0.1667392611108957,0.1688586271747215,0.17586987698352277,0.17943158792304922,0.18051642494153192,0.19288147524164195,0.19534945138432444,0.1956849076401805,0.19585255345081637,0.19697951350760692,0.20199335756333692,0.2030229679019591,0.20406416043807965,0.2047338957292941,0.2076993903333204,0.20787837698092215,0.2082542249370058,0.20856929271348812,0.21274049522458366,0.21317045387108083,0.21378470271589597,0.21495822977575105,0.21515557461468443],"n_dims_used":45,"mean_confidence":0.93514404296875},"coverage":{"mean_confidence":0.93514404296875,"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}}