{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007896","487:4870007752","487:4870003265","466:4660011192","496:4960008150","487:4870005701","466:4660013022","487:4870007315","496:4960008672","494:4940006843","496:4960006094","487:4870003133","487:4870006438","487:4870007175","487:4870003266","487:4870010008","466:4660002801","487:4870007030","487:4870006572","487:4870006274","496:4960008678","487:4870001782","494:4940008134","494:4940008034","466:4660011193"],"twin_admin_codes":[487,487,487,466,496,487,466,487,496,494,496,487,487,487,487,487,466,487,487,487,496,487,494,494,466],"twin_sims":[0.6571216440304168,0.5120099745714283,0.4741486995284649,0.45405701901831813,0.3786025943434834,0.37222812039811404,0.3684524078789325,0.36735275638380643,0.33756130206131524,0.3355689609896437,0.3163019756449121,0.3135588218251284,0.30949413566761813,0.3000524324748738,0.29652424402928385,0.281860364213043,0.2714805811736365,0.26844705518316697,0.26594292644881384,0.25795893033411366,0.2570482741773834,0.2559286676542801,0.25559655163994344,0.24994710799937275,0.2487969912605109],"twin_dists":[0.11901579633597519,0.15027451057933475,0.15866328650539346,0.163201388308286,0.18101244148612763,0.18258786093495394,0.18352728513114222,0.18380178677073855,0.1914059288645016,0.19192688065047583,0.19705498657518444,0.1977991688109639,0.19890871419526412,0.2015188428632661,0.20250646242379178,0.20668768716405117,0.2097273658513957,0.21062915836100607,0.21137834329515862,0.21379683047093911,0.2140756575167474,0.21441931848934606,0.21452144375342816,0.21627170945769636,0.2166311128648641],"n_dims_used":43,"mean_confidence":0.9096264506495276},"coverage":{"mean_confidence":0.9096264506495276,"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}}