{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011947","496:4960009668","496:4960007816","488:4880003989","496:4960011598","496:4960010599","490:4900000851","496:4960009759","496:4960009757","496:4960011383","496:4960008507","490:4900000170","496:4960012228","488:4880003721","490:4900002056","496:4960008980","488:4880003714","496:4960007451","496:4960008979","488:4880003994","470:4700002800","496:4960010611","490:4900005010","496:4960009936","496:4960011463"],"twin_admin_codes":[496,496,496,488,496,496,490,496,496,496,496,490,496,488,490,496,488,496,496,488,470,496,490,496,496],"twin_sims":[0.264870557245279,0.26292293174981957,0.2303932272078285,0.16114035770669635,0.15905388962075598,0.1537828469173484,0.12824003500044878,0.12813129328794925,0.11629166537239205,0.10584975415466602,0.10391929830219054,0.10229159354174791,0.08529538966737572,0.0824367794823517,0.08109218794833399,0.07691772008923155,0.07255142215726347,0.07090006805161823,0.06785745715419166,0.067483162880291,0.05833669709086238,0.056342301227606625,0.05596429320765124,0.054285236200672764,0.05324145723179415],"twin_dists":[0.21170051643993776,0.21228773159901035,0.22253437220093755,0.2481574540449504,0.24904171745674628,0.2513139290397825,0.26322271449085644,0.26327706908123943,0.2694170336665273,0.27524412600774556,0.2763697755510446,0.277331620609305,0.28817125770384006,0.29015969487509186,0.29111409921412834,0.2941603523518675,0.2974925144039185,0.29879509986446295,0.30126099906722553,0.3015705255814172,0.3096096603465396,0.3114990057378304,0.3118633102374358,0.3135065201084361,0.31454935437707554],"n_dims_used":45,"mean_confidence":0.9180419921875},"coverage":{"mean_confidence":0.9180419921875,"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}}