{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007800","500:5000000192","485:4850007654","485:4850007385","485:4850008819","485:4850007923","485:4850007975","485:4850008418","485:4850007740","485:4850007616","485:4850007569","485:4850007497","485:4850008941","485:4850008047","485:4850007016","485:4850007952","484:4840006647","494:4940002721","485:4850008620","494:4940002277","485:4850008255","485:4850008258","470:4700008826","485:4850007372","485:4850001896"],"twin_admin_codes":[485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,484,494,485,494,485,485,470,485,485],"twin_sims":[0.7538601974404253,0.609373638957647,0.5883951716081721,0.518015931324265,0.47360572660298084,0.4635467836472016,0.45998080116517603,0.36253992768808263,0.36076254755951864,0.30226348214310483,0.283613459727076,0.2600272358869006,0.2304249047405093,0.2075726352065317,0.19408665126939015,0.19010090869409088,0.1895848142252039,0.18901502977250165,0.17879576475735137,0.1785660504113573,0.1782417928174154,0.17625513927626418,0.1711887970268728,0.16987831598856845,0.16258241769449583],"twin_dists":[0.09763043539268944,0.1292657247054413,0.13375893135197753,0.14895978445622285,0.15878504997898704,0.16104938775002142,0.16185618356570114,0.1850080798614208,0.1854556110198419,0.20090338001998995,0.20618105805397435,0.21316584898997146,0.22252395112536497,0.23030478091871953,0.23517329638977133,0.23665685096189912,0.23685053156742136,0.23706478975468973,0.24098707923442841,0.24107704616490425,0.2412041806035247,0.24198671447131417,0.24401119616101372,0.24454182275943798,0.2475511448207866],"n_dims_used":45,"mean_confidence":0.9190731472439236},"coverage":{"mean_confidence":0.9190731472439236,"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}}