{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010982","466:4660010817","466:4660010818","466:4660010655","466:4660010984","466:4660012414","466:4660011782","466:4660011951","466:4660012108","466:4660010491","466:4660009658","466:4660013539","466:4660012415","466:4660012701","466:4660012555","466:4660009492","466:4660011298","466:4660010816","466:4660013683","466:4660010979","466:4660008988","466:4660010980","466:4660010484","466:4660010492","466:4660009989"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.41083250058780507,0.3670714960350663,0.30780674802301683,0.2559155827286712,0.24468046368533766,0.20060491944427902,0.18575706866023925,0.1827888581973859,0.18231725603498486,0.1812445727202062,0.1770750195229692,0.1584672781332195,0.14839021711083406,0.14440132929972674,0.1414063874549811,0.13447216876897622,0.12858586860118335,0.1276368513843863,0.12375726035450267,0.11908367074813819,0.10976903545728818,0.10910364149382532,0.10762196390925363,0.10728298059412084,0.10452312915568307],"twin_dists":[0.17323228427144535,0.18387206267844547,0.199371774656342,0.21442334049921855,0.21792630530941556,0.23279203062510972,0.23829866564533564,0.23943611818938995,0.23961803799974185,0.24003306537334526,0.24166301109300567,0.24929184753455613,0.253698425336837,0.2555036765905296,0.2568835515318246,0.26016411296887176,0.26305008086700155,0.2635246572295228,0.26549300953539917,0.26792756812390167,0.27300697220642833,0.27338237206732047,0.274224714882687,0.27441869168432653,0.27601594475199376],"n_dims_used":45,"mean_confidence":0.9044861687554253},"coverage":{"mean_confidence":0.9044861687554253,"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}}