{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006625","496:4960006496","496:4960006092","496:4960005694","496:4960005701","496:4960006626","496:4960006756","496:4960004808","466:4660005676","496:4960004354","496:4960004052","496:4960008015","490:4900002626","466:4660006902","496:4960004501","490:4900003198","496:4960004661","466:4660007048","496:4960004350","496:4960004508","493:4930006877","466:4660001177","490:4900003747","470:4700002788","493:4930004737"],"twin_admin_codes":[496,496,496,496,496,496,496,496,466,496,496,496,490,466,496,490,496,466,496,496,493,466,490,470,493],"twin_sims":[0.567652050041918,0.5574289133767629,0.5474196012301951,0.5380199663020822,0.489655858139999,0.46770166597052776,0.44251984157220037,0.44062481914566043,0.4398729946058152,0.436032087101995,0.4173449901132745,0.41654929857231404,0.4075940521442917,0.406009834123917,0.3990467131887829,0.39762658906104226,0.3954736969281257,0.39519233299814427,0.391265766686509,0.3902780069784081,0.38910896273098877,0.38733483991591783,0.38637948900766994,0.38011267385329567,0.37799777250338573],"twin_dists":[0.1382106983574544,0.14041111495671973,0.14257115516871355,0.14460573339179159,0.15520435571907448,0.16011208413732939,0.16584010663189716,0.16627602070624314,0.1664491658546944,0.16733554764777944,0.1716940805436373,0.17188145885469405,0.17400114149953766,0.17437824253089185,0.17604359018151497,0.17638484849509575,0.1769032591226807,0.1769711066366482,0.1779202966483541,0.17815977058351337,0.17844356276038129,0.17887500881632232,0.17910772581322082,0.18064113162117904,0.18116136101749158],"n_dims_used":45,"mean_confidence":0.9227144877115886},"coverage":{"mean_confidence":0.9227144877115886,"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}}