{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009345","487:4870011059","487:4870012395","487:4870008920","494:4940005948","487:4870011414","494:4940006282","487:4870009203","472:4720008360","487:4870010935","487:4870009062","494:4940006683","487:4870008496","474:4740000718","487:4870011173","487:4870009206","494:4940006928","487:4870010925","487:4870009204","472:4720008361","487:4870011171","494:4940001177","472:4720008324","490:4900003024","494:4940001002"],"twin_admin_codes":[487,487,487,487,494,487,494,487,472,487,487,494,487,474,487,487,494,487,487,472,487,494,472,490,494],"twin_sims":[0.4432902390710815,0.2652489042183436,0.21003387583198513,0.2097214560886455,0.208465666461926,0.20819065955195853,0.203431690729146,0.19433585979617773,0.16338197420504047,0.16017981780020843,0.15954561839034043,0.15379517638597473,0.14377772142195092,0.1323380231421447,0.11994922214993195,0.11954798910253528,0.10828523291086953,0.1067915531734237,0.10581485696207206,0.10386489484688381,0.10193438590345548,0.09546718134270603,0.09332465567082038,0.09208737991499424,0.0913396474649551],"twin_dists":[0.16566309805609336,0.2115867565764418,0.22943984713142282,0.22954925476880542,0.22999014702455492,0.23008693976104816,0.23177593293455367,0.23508124438492134,0.2472166525146979,0.2485634988088973,0.24883256216599334,0.25130854814083853,0.25578923028277645,0.2611992505395413,0.26747125036615477,0.267682465863325,0.2738465383218586,0.2747007481154471,0.27526433226736613,0.276401733288216,0.2775442983306596,0.2814996326767674,0.2828564330483623,0.28365119478386613,0.2841355987641292],"n_dims_used":42,"mean_confidence":0.9105577014741444},"coverage":{"mean_confidence":0.9105577014741444,"n_dims_used":42,"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}}