{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001296","665:6650004420","665:6650001302","665:6650002525","665:6650002682","665:6650001295","665:6650002441","665:6650002749","665:6650001981","665:6650002529","665:6650002753","665:6650002605","665:6650003797","665:6650002757","665:6650001581","665:6650003146","665:6650001249","665:6650002520","665:6650002524","665:6650003051","665:6650001297","665:6650004386","665:6650002825","665:6650001358","665:6650001357"],"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":[0.32151693854845825,0.2959290501311444,0.287858620258064,0.27572758599353814,0.22915160353599281,0.18376660892232946,0.17995018768479437,0.17852342337163207,0.17418907411723766,0.1667510297131245,0.1553893617921146,0.14805617680594255,0.14178090116690864,0.13757168469929407,0.1358536664882532,0.13514048208894328,0.13428626156925683,0.13002506778499684,0.10561490526982809,0.10205016836799462,0.10168172111574995,0.10115871797340692,0.1010325216027284,0.0927081919420301,0.09269811863554553],"twin_dists":[0.19565021880973807,0.20267375010192884,0.20496200725551791,0.2084752056727394,0.22294358067979966,0.23906000485084247,0.24053619002980822,0.2410937499505548,0.24280721839109357,0.24582008252693063,0.2506154501610477,0.25384821595355295,0.25670981846118557,0.258682473742366,0.25950059779783713,0.25984249555109484,0.26025379173748653,0.26233540665410277,0.2753802087856551,0.27747529899360407,0.277695084058083,0.27800813534208557,0.2780838614481559,0.2832513702339234,0.28325784088891315],"n_dims_used":45,"mean_confidence":0.9060704549153645},"coverage":{"mean_confidence":0.9060704549153645,"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}}