{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003621","665:6650004040","665:6650003695","665:6650004105","665:6650003400","665:6650002943","665:6650003903","665:6650003398","665:6650002944","665:6650003245","665:6650003763","665:6650002427","665:6650002644","665:6650003904","665:6650002429","665:6650004041","665:6650003835","665:6650003322","665:6650003767","665:6650003764","665:6650003833","665:6650003242","665:6650003473","665:6650003974","665:6650004225"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7538670237985114,0.6387449663805737,0.635797201063302,0.6167571242967187,0.5761257987216496,0.5497233830954344,0.511422628118314,0.493521812600726,0.4856659721520105,0.45522155495892586,0.4395316958249225,0.438892298517142,0.41171628352499623,0.3728105772544543,0.36177223254509594,0.35891119483588063,0.35478661190770633,0.35441621437809334,0.34048635240073966,0.3289720596199427,0.3172741394335987,0.3083508762344424,0.3033760976436217,0.2864871985480425,0.27949898352329827],"twin_dists":[0.09762887094072958,0.12296995150259041,0.12360280337131856,0.1276845184343105,0.13639038025301667,0.14207343698274807,0.15040328851863846,0.154347314919706,0.15609100119811906,0.1629364390633169,0.16652780512344315,0.16667519425888208,0.17302292341577152,0.1824433626511695,0.18520124267018062,0.18592296431328365,0.18696863659258003,0.1870628466324123,0.1906440897278841,0.19366393523504644,0.19679212869612409,0.19922229352305332,0.20059466654087807,0.2053546403723526,0.20737312986957424],"n_dims_used":45,"mean_confidence":0.9016378614637587},"coverage":{"mean_confidence":0.9016378614637587,"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}}