{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004265","665:6650004266","665:6650003609","665:6650003459","665:6650003754","665:6650003462","665:6650004318","665:6650003461","665:6650004274","665:6650003460","665:6650004029","665:6650003308","665:6650004360","665:6650002849","665:6650004163","665:6650003610","665:6650004211","665:6650003823","665:6650003383","665:6650003683","665:6650004573","665:6650004457","665:6650003826","665:6650004311","665:6650004271"],"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":[0.7513954982724318,0.7401744368713541,0.6847463848202455,0.537841668002156,0.4743161491716643,0.4548396413160173,0.3999805104768404,0.3842095661115579,0.373810883413015,0.3703820968057201,0.3654406259294016,0.3492155330631265,0.34671715536844955,0.3409296380947567,0.3210733291448784,0.31734786418168015,0.3107724618051301,0.2976316080948042,0.2887891538610479,0.26441486468127484,0.25256786683520677,0.2489696725519623,0.24264016243761477,0.23789637769319674,0.23319205209469376],"twin_dists":[0.09819458401607274,0.10074600889924076,0.11302912541777056,0.14464439010417493,0.15862574466007479,0.163023302762358,0.1758194987751357,0.1796373214318379,0.18219546209050866,0.18304657052405934,0.18428008659193498,0.18839107808310698,0.18903283564299353,0.19052894157549147,0.19576921470164826,0.19677221324659613,0.19855887388160942,0.20219574711000726,0.2046962361255041,0.2118376668880213,0.21545666917346212,0.21657708341863932,0.2185734564364218,0.2200918594315984,0.2216172487492345],"n_dims_used":45,"mean_confidence":0.9062757703993055},"coverage":{"mean_confidence":0.9062757703993055,"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}}