{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006325","493:4930004667","493:4930005325","493:4930006332","493:4930006539","493:4930006059","493:4930004807","493:4930000330","493:4930006466","493:4930004803","493:4930005189","493:4930004662","493:4930004802","480:4800005714","493:4930000283","493:4930004528","493:4930006400","493:4930004235","493:4930005724","493:4930005549","480:4800004110","493:4930005536","493:4930005066","493:4930004407","493:4930005810"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,480,493,493,493,493],"twin_sims":[0.6649968999244629,0.6438486968556838,0.6219526233660658,0.5883292248825033,0.5821996688334194,0.5787242559625427,0.5241163575186744,0.5191837187363724,0.5141433037147092,0.510109109433524,0.5025856704283151,0.5000159826356875,0.4822011107657493,0.4617930241509123,0.4511624948617847,0.44528534914895324,0.4376121128567538,0.4287516122356219,0.42489978874548073,0.4201844808878661,0.4184585965460028,0.41753251380046663,0.4130438020929248,0.40711182902958176,0.40577315093243527],"twin_dists":[0.11731525847967435,0.12187342214785628,0.12657151455034985,0.1337730648750935,0.1350871755790221,0.1358327152073824,0.14762811468401366,0.14870458341330062,0.14980708273274582,0.15069141899156496,0.1523455045061072,0.15291199709712047,0.1568627917623151,0.16144589727458733,0.16386102044159748,0.1652052454601725,0.16697054717181753,0.1690243001642114,0.16992248337735413,0.17102664498120917,0.17143209242593066,0.17164994265303693,0.1727088134033823,0.17411585899952262,0.1744346377976105],"n_dims_used":45,"mean_confidence":0.9276252746582031},"coverage":{"mean_confidence":0.9276252746582031,"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}}