{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005307","493:4930006329","493:4930004223","493:4930005425","493:4930004677","493:4930005740","493:4930004365","493:4930006458","493:4930004226","493:4930004797","493:4930006538","494:4940001192","493:4930006009","493:4930006406","493:4930004362","493:4930005733","493:4930002331","493:4930004536","493:4930006492","493:4930005103","493:4930006081","493:4930005813","493:4930005306","480:4800004955","493:4930005308"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,493,493,480,493],"twin_sims":[0.4797861637861235,0.47838558722706453,0.4643292773916113,0.41481603661595257,0.37384304152274567,0.31390173666173643,0.30501935670196206,0.2891416967245631,0.28300880096287345,0.27669897922481346,0.27619084936638083,0.22549200916332596,0.21584089680926927,0.21481872731261104,0.2104043286979058,0.2087200151613406,0.20658841305767925,0.20593729987237308,0.20126164151806952,0.19944124413282188,0.19899988649146394,0.19744301369858486,0.1964448781731158,0.1955564318094099,0.19195355480909035],"twin_dists":[0.15740174550549718,0.1577147138376557,0.16087264240163146,0.1722901597143537,0.1821874979388857,0.19770593885600407,0.20013991729244296,0.2045956795162858,0.20635558481866859,0.20819047062763432,0.20833933742136593,0.22415829019483577,0.22742604244322864,0.22777783877157412,0.22931025984265907,0.229900702636814,0.23065261457105835,0.23088334664270835,0.2325550947745468,0.23321318357107493,0.2333733613018496,0.2339403493153794,0.23430548272725002,0.23463157279492655,0.23596459795219304],"n_dims_used":45,"mean_confidence":0.9211669074164497},"coverage":{"mean_confidence":0.9211669074164497,"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}}