{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005119","490:4900001093","496:4960008581","496:4960006105","490:4900001740","496:4960004513","496:4960008267","490:4900004032","490:4900000517","496:4960009184","496:4960009069","490:4900000623","490:4900000274","490:4900000619","490:4900002188","496:4960008680","496:4960008779","490:4900001060","496:4960009181","490:4900000521","496:4960005841","496:4960008962","496:4960008162","490:4900000145","490:4900002341"],"twin_admin_codes":[496,490,496,496,490,496,496,490,490,496,496,490,490,490,490,496,496,490,496,490,496,496,496,490,490],"twin_sims":[0.6262903557997278,0.5801126548902432,0.5782386963040977,0.5715296793167748,0.5498330278090088,0.5496866879634732,0.5279947156128342,0.4818109808583989,0.47958598574723155,0.4787741595586394,0.4705702661399719,0.46939601045905777,0.46339337023792365,0.4542791979048753,0.4525366381462878,0.44564017050071214,0.44516481948290954,0.44419356418895223,0.4400781246185283,0.4108200019632271,0.3827041297176374,0.3730055224047561,0.37047282601970943,0.36756985038047746,0.35806446058800756],"twin_dists":[0.1256418957782985,0.13553483480796932,0.13593690614460985,0.1373773583291312,0.14204975755632906,0.14208136202217483,0.1467833392758186,0.15694980074759574,0.157446458709668,0.15762785529205867,0.1594666194298757,0.15973067729162316,0.16108405213529486,0.16315082013195573,0.16354767313534954,0.1651239007794845,0.16523288315805218,0.16545569858284062,0.1664019129640145,0.1732352465042264,0.18000557983544943,0.18239502474353086,0.18302399920976878,0.18374756193489825,0.186137123898572],"n_dims_used":45,"mean_confidence":0.9179407755533854},"coverage":{"mean_confidence":0.9179407755533854,"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}}