{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005186","493:4930005308","493:4930004797","493:4930005306","493:4930004939","493:4930005063","493:4930005427","493:4930006538","493:4930004512","493:4930004092","493:4930005064","493:4930004072","493:4930005425","494:4940001192","494:4940001252","493:4930005813","493:4930005731","493:4930004214","493:4930004226","480:4800004955","493:4930004249","493:4930004372","493:4930005531","493:4930001372","493:4930004959"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,494,494,493,493,493,493,480,493,493,493,493,493],"twin_sims":[0.7019003613518067,0.6704891017771961,0.5970635035156853,0.5702308645902027,0.5533760529852016,0.4723142493077228,0.4715243913215479,0.4696618170374622,0.44181588735295346,0.41633674522217173,0.4107703287932739,0.40112659994513045,0.3457278404324236,0.34103823353872664,0.3386295438914416,0.32454084209154727,0.31900250646390765,0.31428410306975074,0.31343097433323075,0.30721367191532334,0.3071222230725977,0.30501935670196206,0.30242724852350333,0.3020661121919022,0.3001102907781081],"twin_dists":[0.10927436234785157,0.11612665101023308,0.13190182346389712,0.13765641603232512,0.14128499654583526,0.15907485411806804,0.15925222627986482,0.1596708851585836,0.1660019532352314,0.17193153925262628,0.17324701966919054,0.17554478635169332,0.1892876344693282,0.19050074498714245,0.19112729161075626,0.1948415036289945,0.19632592495627885,0.1976020512512048,0.19783394218227673,0.19953487596077496,0.19956004135930247,0.20013991729244296,0.20085789891000688,0.20095821256065127,0.20150270388282293],"n_dims_used":45,"mean_confidence":0.9237108018663195},"coverage":{"mean_confidence":0.9237108018663195,"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}}