{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003717","496:4960004057","496:4960002673","493:4930007092","494:4940007893","496:4960001761","490:4900007876","493:4930007142","494:4940001614","496:4960002132","493:4930004943","494:4940002011","493:4930007050","493:4930006958","494:4940003590","493:4930006916","490:4900007762","470:4700004499","488:4880003423","496:4960002529","493:4930006475","493:4930007127","466:4660003584","494:4940002117","494:4940006944"],"twin_admin_codes":[494,496,496,493,494,496,490,493,494,496,493,494,493,493,494,493,490,470,488,496,493,493,466,494,494],"twin_sims":[0.5178790033160662,0.4302541534457603,0.40835635802275844,0.3701715581490277,0.3625590248176435,0.3605281736658075,0.3594427648350132,0.2925920601756524,0.2902459771387155,0.2895438097981225,0.27483143041447866,0.2665753190117423,0.26262967509162416,0.25789749313282184,0.2546487883513167,0.24961161796152126,0.24430301865457235,0.2435995544327629,0.24097316337600497,0.2396474486546549,0.23774421442591254,0.23527755833194353,0.23449331994185443,0.2338937939165062,0.23270203451865826],"twin_dists":[0.14898971686065748,0.1686748312937983,0.17381991677781636,0.18309895821758848,0.18500327740485434,0.18551470829060793,0.18578864959533603,0.20361535782521256,0.20428117578699737,0.2044810732031808,0.2087384318669891,0.21118873187380668,0.2123763846834429,0.213815621904933,0.21481334297707347,0.21637643822203567,0.21804576149098864,0.2182687165164739,0.21910481967909118,0.2195291013374931,0.22014088879635188,0.2209385569842575,0.22119330937996293,0.22138843645086556,0.22177729369364096],"n_dims_used":45,"mean_confidence":0.9267602708604601},"coverage":{"mean_confidence":0.9267602708604601,"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}}