{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005383","468:4680004156","468:4680002239","468:4680004734","467:4670003385","468:4680003064","472:4720006942","467:4670001350","472:4720006740","467:4670000758","496:4960010396","467:4670002102","467:4670001624","472:4720006499","468:4680000808","468:4680003876","468:4680001202","468:4680003287","499:4990000264","468:4680001065","468:4680001211","468:4680005150","468:4680004648","479:4790002233","487:4870011600"],"twin_admin_codes":[468,468,468,468,467,468,472,467,472,467,496,467,467,472,468,468,468,468,499,468,468,468,468,479,487],"twin_sims":[0.31338092964758835,0.22241926062172016,0.19330008113002395,0.179093854308674,0.1691731148363168,0.14659118520969786,0.13577264898646213,0.13514343695524714,0.134701433962996,0.13313803070695077,0.12944781965943156,0.12796650238553606,0.12638814089498407,0.12627990968439234,0.12626844746273055,0.12515125995436735,0.12083277970806781,0.1178821316904774,0.11512480621449374,0.11469162354723211,0.11235122830876028,0.11042536580346747,0.10797751818039486,0.10505751703638865,0.10157149366882663],"twin_dists":[0.19784755608587132,0.22518836322526858,0.23546437768857284,0.24087045554361453,0.24482858240828712,0.2545081121186084,0.2595393694136347,0.25984107621148284,0.26005364705909395,0.26080975746414975,0.2626213338270124,0.2633595064491616,0.26415318957606687,0.2642078885373126,0.2642136835100906,0.2647804268948329,0.2670080279302449,0.26856524360024125,0.27004766059032403,0.27028302379268243,0.2715666118086658,0.2726384066888768,0.2740217642484927,0.27570413100160956,0.2777609575000369],"n_dims_used":45,"mean_confidence":0.9233657836914062},"coverage":{"mean_confidence":0.9233657836914062,"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}}