{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001073","493:4930005910","493:4930005805","493:4930004221","493:4930000384","493:4930006534","493:4930005889","493:4930006346","480:4800004187","493:4930006105","480:4800004107","493:4930005201","493:4930006043","494:4940001508","494:4940001873","493:4930004399","493:4930006604","493:4930003191","493:4930005181","480:4800005952","494:4940001607","493:4930003536","493:4930005878","490:4900000662","494:4940000319"],"twin_admin_codes":[494,493,493,493,493,493,493,493,480,493,480,493,493,494,494,493,493,493,493,480,494,493,493,490,494],"twin_sims":[0.34155634490706616,0.3183993910097406,0.31478979445528027,0.2865500670582479,0.2723477949350783,0.180894535155185,0.18019732255685475,0.17045643231256372,0.15455713365705404,0.15427209545211057,0.14814249551148229,0.14432452157625195,0.13272407142066583,0.13043279834288823,0.12467902877657452,0.12418729373180336,0.1219092634608149,0.10577069684217248,0.10037839931605771,0.09932763533914353,0.09624190088100523,0.09545602821097901,0.09495659506898048,0.09481009371818748,0.09415386881744572],"twin_dists":[0.1903662845015454,0.1964884452322405,0.19746476687558331,0.20533661673124748,0.20947070887800828,0.24016887268022374,0.24043993180465414,0.24430737713478118,0.2509766218727131,0.2511006504955092,0.25380948496974337,0.2555387978369154,0.261011077877789,0.2621340232664037,0.2650211426559917,0.2652725377669318,0.26644714131138014,0.2752899093972155,0.27847756745072433,0.2791142299972797,0.281014927006041,0.2815066332331989,0.28182077770212205,0.28191317413980854,0.2823284321711047],"n_dims_used":45,"mean_confidence":0.924174075656467},"coverage":{"mean_confidence":0.924174075656467,"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}}