{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011687},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012163","496:4960004228","496:4960010454","496:4960011772","496:4960011239","496:4960011675","496:4960003107","496:4960011235","496:4960012221","496:4960010841","496:4960010276","496:4960010277","496:4960002830","496:4960011594","496:4960012098","496:4960003662","496:4960010452","496:4960001907","496:4960011084","496:4960010538","496:4960003667","496:4960010456","496:4960002836","496:4960003802","496:4960010919"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.3500581569548513,0.3384259548810538,0.3189754179968611,0.28125851124384144,0.2704723660652394,0.24593541613045522,0.23284397668742843,0.2263000157318455,0.22494525354991923,0.2249210105878862,0.22453516439933133,0.22415926254387014,0.2176491438505181,0.20936401943251245,0.20671472335299196,0.20624068890947025,0.19621021150832438,0.19471528263056387,0.1917385448869385,0.18972228550093323,0.18901640737617037,0.18535100831406526,0.17899987830728337,0.17890117063952782,0.17672657479709275],"twin_dists":[0.18817517786850016,0.19118035863924013,0.19633322071971912,0.20686205662115034,0.21002638927761258,0.21752998189251008,0.2217309111176143,0.22388897513056494,0.22434089204822555,0.22434899538069006,0.22447804467672416,0.22460390996504032,0.22680644352537857,0.22967456307600606,0.23060791210767945,0.23077577410111363,0.23439151387846832,0.23494125150560805,0.23604469800861702,0.23679890518803284,0.23706427118457885,0.23845351355388347,0.24090720756875866,0.24094582478976012,0.2418004527158538],"n_dims_used":45,"mean_confidence":0.916436767578125},"coverage":{"mean_confidence":0.916436767578125,"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}}