{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001981","493:4930003170","494:4940000011","493:4930002144","493:4930003525","494:4940000001","493:4930003166","493:4930003695","493:4930001226","480:4800006112","493:4930001498","493:4930003520","494:4940000008","494:4940000009","494:4940000006","494:4940000000","480:4800005997","493:4930002649","493:4930001499","480:4800006134","480:4800006322","480:4800006111","480:4800005949","493:4930003694","493:4930002992"],"twin_admin_codes":[493,493,494,493,493,494,493,493,493,480,493,493,494,494,494,494,480,493,493,480,480,480,480,493,493],"twin_sims":[0.6721365055672418,0.5829493735462856,0.49433402529764453,0.3432522160939833,0.3186691508588366,0.3053073131584968,0.28094731659678523,0.2664490322013572,0.2623698308212884,0.2510987425577929,0.24589688143980307,0.24238834482649133,0.23496969818938301,0.22933154166873174,0.21672498090405357,0.20840621268613055,0.2019367023924202,0.18909920726488555,0.16731872522767785,0.1649016642670296,0.15958648077173088,0.1433381199650726,0.1390625233091079,0.1383936717340467,0.13732485605796563],"twin_dists":[0.11576965842220878,0.13492639599212758,0.1541675073583552,0.18992693142297384,0.19641573220718414,0.20006037560752893,0.20695230490326533,0.21122657430147684,0.21245498881750255,0.21591288967361316,0.21754213203214057,0.21865357249137463,0.2210384960348646,0.22288418697361387,0.2271226748603084,0.23001106528429738,0.2323120963873345,0.23703310775280284,0.2455867661622491,0.24658414632060097,0.24881520260203316,0.25599107919736497,0.25797870364934816,0.2582937430737126,0.25879954190899074],"n_dims_used":45,"mean_confidence":0.9248462253146701},"coverage":{"mean_confidence":0.9248462253146701,"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}}