{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003717","473:4730003715","473:4730002768","473:4730003483","473:4730002992","478:4780006842","473:4730003393","475:4750007540","473:4730002898","473:4730003534","475:4750005957","473:4730003726","475:4750005953","475:4750008523","489:4890002694","473:4730001368","473:4730004716","473:4730004288","473:4730003405","500:5000002687","473:4730003811","473:4730003688","467:4670003306","473:4730003170","475:4750010059"],"twin_admin_codes":[473,473,473,473,473,478,473,475,473,473,475,473,475,475,489,473,473,473,473,500,473,473,467,473,475],"twin_sims":[0.4263303080055164,0.26802865595915554,0.23632566422137474,0.17188841069988062,0.16245029564548166,0.1510964216335942,0.13402531613293167,0.12080734982329114,0.11798908058205596,0.11796508287723102,0.11662941020825346,0.10773252335859258,0.10747847032230416,0.1072467108052041,0.10329789619565913,0.10188477935235919,0.10056848160082686,0.10056323986647868,0.0974344070385316,0.09442921687386185,0.09154570526586402,0.08766929150836243,0.08630592925355837,0.08620713381695456,0.08613137086225361],"twin_dists":[0.16958851835828406,0.21075403217336447,0.22059895580551284,0.24372910721810725,0.24760653240425493,0.2524939801423875,0.26037982521127884,0.26702132383483407,0.2685082829004088,0.26852106057226816,0.2692354071363061,0.27416155183266655,0.27430676843613794,0.2744394745378867,0.27673557921746317,0.2775738795627099,0.2783629535334748,0.2783661118687049,0.28027479324278753,0.2821539155063093,0.28400179614083393,0.2865599610934838,0.28748104146976416,0.28754823580664846,0.28759980646181293],"n_dims_used":45,"mean_confidence":0.9191699557834201},"coverage":{"mean_confidence":0.9191699557834201,"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}}