{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000784","466:4660001310","466:4660003253","466:4660001043","488:4880005718","488:4880005240","466:4660001816","488:4880004151","488:4880004759","488:4880004655","466:4660002321","488:4880004144","470:4700002834","488:4880005246","488:4880004490","470:4700001242","488:4880004581","488:4880004314","466:4660001134","488:4880004404","470:4700001685","488:4880004654","470:4700001684","466:4660001915","466:4660002521"],"twin_admin_codes":[466,466,466,466,488,488,466,488,488,488,466,488,470,488,488,470,488,488,466,488,470,488,470,466,466],"twin_sims":[0.6009940919277839,0.5099321489270877,0.436577636318683,0.43589629973869615,0.43513937689818233,0.41751635339134574,0.4001883592915669,0.3965393437774067,0.3925426254517435,0.34937171142343976,0.3465091248786081,0.3214148431401331,0.3194352472323688,0.31793048500553023,0.3161811448949445,0.3002727910829145,0.30012759078759893,0.27959529811278117,0.2764253674935369,0.27338576296973927,0.27194415640160985,0.27144868509319464,0.2713943145138401,0.2648953911017956,0.264362924723836],"twin_dists":[0.13106004786437256,0.15073025117675998,0.16720946158795194,0.16736694024767576,0.16754200419366905,0.17165374603264702,0.17576965187804985,0.176646492610491,0.17761115109832631,0.1883510408808426,0.18908638212204268,0.19567759722358807,0.19620942165511449,0.19661492017165544,0.1970876892111194,0.20145738581408615,0.20149787857581236,0.2073451038394013,0.20827060987076354,0.2091641766721639,0.20959010532907785,0.2097368153087167,0.20975292458615244,0.2116930463890417,0.21185330869259805],"n_dims_used":45,"mean_confidence":0.9178460862901475},"coverage":{"mean_confidence":0.9178460862901475,"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}}