{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001106","480:4800001168","490:4900007164","498:4980000754","490:4900007166","497:4970000484","490:4900006673","494:4940003374","480:4800002278","480:4800006481","494:4940002472","473:4730007640","473:4730005610","472:4720001309","497:4970000427","494:4940002699","472:4720001534","488:4880005861","493:4930004770","480:4800006496","480:4800006451","473:4730004628","494:4940003605","494:4940001540","494:4940003604"],"twin_admin_codes":[480,480,490,498,490,497,490,494,480,480,494,473,473,472,497,494,472,488,493,480,480,473,494,494,494],"twin_sims":[0.00027351606419684626,0.00010456694229101848,0.00007846234949267931,0.000030624564206892805,0.00001803137641051289,0.000017778266327334723,0.00001131007407918761,0.000004243296068436917,0.0000029691070219680494,0.000002347703102035604,0.0000020673445689012295,0.0000020638591715018044,0.0000019288663611656734,0.0000015997346327976395,0.0000013665175261215628,0.0000010755194418467306,9.452063315915498e-7,8.988202220850434e-7,8.849828191891655e-7,7.182089786754468e-7,6.502466000917546e-7,5.131922806079389e-7,5.055640193411587e-7,4.3145125851704747e-7,3.456741321890547e-7],"twin_dists":[0.526084668381619,0.5560594971867172,0.5647044166940072,0.592139594925955,0.6070405554334349,0.6074332331242513,0.61986513797602,0.6459913188731908,0.6552486272853545,0.6612658233047375,0.6645017853893007,0.6645446149216234,0.6662593630478126,0.6709792353633515,0.6749287338076123,0.6808869094227271,0.6840789598808528,0.6853185855022994,0.6857003368969897,0.6908176524526576,0.6932406256626905,0.6989761229940715,0.6993374217678756,0.7031503884712149,0.7084476341327054],"n_dims_used":42,"mean_confidence":0.8774274190266927},"coverage":{"mean_confidence":0.8774274190266927,"n_dims_used":42,"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}}