{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005151","487:4870004866","487:4870003866","487:4870003049","487:4870004868","487:4870004286","487:4870005447","466:4660014150","487:4870004865","469:4690002936","487:4870003279","487:4870005575","487:4870005296","487:4870003417","487:4870006616","469:4690004123","487:4870004444","487:4870004298","487:4870006769","487:4870004007","487:4870002048","487:4870003719","469:4690005300","466:4660003749","487:4870003429"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,469,487,487,487,487,487,469,487,487,487,487,487,487,469,466,487],"twin_sims":[0.6231135298650218,0.6016612851187663,0.5833310455754143,0.524904663228325,0.4909952416206074,0.48853819425426753,0.48448422045450995,0.4486365012933526,0.42831019114728136,0.4069631388333452,0.4011021271863412,0.400490970135267,0.3828998930801765,0.3783506557366625,0.3659486468479241,0.3604807996644275,0.3598599800745817,0.35744077637142063,0.346337015227636,0.3462761336031298,0.3424460922386262,0.340148725942221,0.3387816987325612,0.3355918997375723,0.3336214609940962],"twin_dists":[0.12632275851286376,0.13091717340340736,0.13484454953695918,0.1474562953698289,0.15490720251397322,0.15545250505850408,0.1563540410317262,0.1644379543093731,0.169127063339684,0.17415124350819017,0.175550648640646,0.17569709988852367,0.17995765322020674,0.18107445988511994,0.18415288800987184,0.18552665600286264,0.18568330065968025,0.1862950349611448,0.18913069551253683,0.18914637360312006,0.1901356309605905,0.19073184567925439,0.1910876425034568,0.191920873178316,0.1924377304929398],"n_dims_used":43,"mean_confidence":0.908721923828125},"coverage":{"mean_confidence":0.908721923828125,"n_dims_used":43,"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}}