{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010686","496:4960010271","496:4960010996","496:4960011669","496:4960011152","496:4960010443","496:4960011064","496:4960011408","496:4960011081","496:4960012157","496:4960011072","496:4960010270","496:4960011071","496:4960011841","496:4960011591","496:4960011776","496:4960011236","496:4960010761","496:4960010766","496:4960011074","496:4960011406","496:4960011396","496:4960011938","496:4960010620","496:4960010602"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5433835871295543,0.5396003193959835,0.4787096883668805,0.4628946096630112,0.4467174310931477,0.4298167624189824,0.42296535195837137,0.3814794093640144,0.373368917663211,0.37233916078511226,0.36719839336679394,0.35139407859475746,0.3369604557215786,0.331664276505011,0.30386269421853807,0.3032327787399993,0.2646701873225708,0.2641090359356005,0.2591266754896743,0.25901830433603645,0.25886146391429504,0.2574615588661548,0.25340824415055474,0.2495823739348759,0.24761251538179913],"twin_dists":[0.14344397966546757,0.14426320583158275,0.15764226513055807,0.1611967769011434,0.16487708410069446,0.1687765105051212,0.1703748365815653,0.18030568224018764,0.18230495177405742,0.18256030497264714,0.1838403526840394,0.18783343985450734,0.19156286099572573,0.19295275926937577,0.20045985909040367,0.20063439575963338,0.21176080391647487,0.21192979534479844,0.213440194482956,0.21347324895773864,0.21352110255864576,0.21394903976873955,0.21519645869264362,0.2163855714937137,0.21700236745555915],"n_dims_used":45,"mean_confidence":0.9164784749348959},"coverage":{"mean_confidence":0.9164784749348959,"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}}