{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003364","493:4930006641","494:4940003252","494:4940002917","494:4940002806","493:4930006628","496:4960003774","493:4930005195","496:4960002952","494:4940002918","496:4960003777","493:4930005072","494:4940003585","494:4940002916","494:4940007400","496:4960003636","493:4930006819","493:4930005441","493:4930006190","493:4930007076","494:4940003028","494:4940002576","494:4940001613","494:4940002345","493:4930006046"],"twin_admin_codes":[494,493,494,494,494,493,496,493,496,494,496,493,494,494,494,496,493,493,493,493,494,494,494,494,493],"twin_sims":[0.6571062059722572,0.5668316873827669,0.513525211973782,0.511667989584022,0.4974817920721948,0.4943929027417866,0.49214830812053684,0.48485397328204716,0.47432311551981754,0.472544213793986,0.4634254561822415,0.4632451742903001,0.4353404245443914,0.4215603218007559,0.3950890491420275,0.39323216042529174,0.3922077315489352,0.38520833984416303,0.38424342499514824,0.3790263109635709,0.37357347789806683,0.3684628240939568,0.36076904130692744,0.3556811681033128,0.34911493548971967],"twin_dists":[0.11901912591259155,0.13838708539762318,0.14994246104461836,0.15034948752426605,0.15347145915800683,0.1541544764173315,0.15465157819055816,0.15627171842314846,0.15862418291469163,0.15902323142562855,0.16107680185336826,0.16111754142760462,0.16749549331224692,0.17070393529389763,0.17699601788270933,0.1774443996179058,0.17769218824469835,0.17939338247630152,0.17962904684250616,0.18090818253284086,0.18225426744375844,0.18352468693146207,0.185453973903026,0.18674131719928005,0.1884168718127546],"n_dims_used":45,"mean_confidence":0.9278411865234375},"coverage":{"mean_confidence":0.9278411865234375,"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}}