{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006551},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006279","493:4930006150","493:4930005921","493:4930006215","493:4930006145","493:4930006483","493:4930006417","493:4930006416","493:4930005846","493:4930006123","493:4930006141","493:4930004696","493:4930004535","493:4930006357","493:4930006345","493:4930006200","493:4930005440","493:4930006140","493:4930006563","493:4930005670","493:4930006264","496:4960010318","493:4930006552","493:4930006201","493:4930005835"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493],"twin_sims":[0.8980729152687869,0.6138424485678297,0.5733975983411292,0.5412791497303538,0.4867310536139427,0.48670044444340554,0.4731935750364087,0.47182352349972406,0.4024780148465166,0.37976653454779646,0.37675724124924564,0.3499556162567486,0.34424699157743216,0.3314342395892368,0.31635510689388746,0.3160006134316651,0.30858370146848874,0.30758024915121696,0.3044022033178001,0.29841144693790794,0.29254573044921867,0.28748341825042906,0.28706318041130807,0.2839187032224165,0.2729079464939999],"twin_dists":[0.06022144738611103,0.1283087610535218,0.13697614282695933,0.14389954231360408,0.15585409910790113,0.15586090517368503,0.15887750717311272,0.1591850408578306,0.1752213143027875,0.18072617983663142,0.18146716829033988,0.18820143666030686,0.18966975067781766,0.1930134018886018,0.19704060893024605,0.19713656292023163,0.19915837887820745,0.19943404251719105,0.2003105390217649,0.20197733949743385,0.20362847543646087,0.20506931467658956,0.2051896019356484,0.2060930388136849,0.20930519612891152],"n_dims_used":45,"mean_confidence":0.9283525254991319},"coverage":{"mean_confidence":0.9283525254991319,"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}}