{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005154","488:4880004247","470:4700001851","488:4880005532","488:4880004164","470:4700001542","470:4700002011","466:4660001411","496:4960000246","488:4880004321","488:4880004499","488:4880004333","496:4960000059","488:4880004949","470:4700003184","488:4880005056","488:4880004413","488:4880005250","488:4880004334","466:4660006298","470:4700008157","493:4930005691","488:4880004331","488:4880006193","488:4880005425"],"twin_admin_codes":[488,488,470,488,488,470,470,466,496,488,488,488,496,488,470,488,488,488,488,466,470,493,488,488,488],"twin_sims":[0.4095562733362508,0.3938455269412353,0.38949183149475347,0.3752258914699039,0.37011940199518945,0.31217390883406687,0.3016559021438575,0.29899598277761086,0.2882515003265282,0.2823313749975789,0.2731764777747043,0.2627393831293797,0.2588528025720609,0.2569846416792272,0.2503017885306702,0.24694950302860508,0.24436782863187706,0.23612349771936345,0.23586047097235113,0.2328829089480272,0.2264597834733462,0.2234400136562371,0.22316809665366316,0.22192972459641286,0.21387684529538734],"twin_dists":[0.17353496047026626,0.1772961821599285,0.178350575146872,0.18184534452138829,0.18311193836226802,0.19817628375747195,0.20107224228616136,0.20181384937878424,0.20484973360425607,0.20655138255628294,0.20922592499774978,0.21234321209612736,0.2135237457540031,0.21409516398573059,0.21616108775409065,0.2172106754507342,0.21802524155906397,0.22066438385542803,0.2207495632097107,0.2217181924325009,0.22383579886764596,0.22484513224693142,0.22493646274284038,0.22535334399427204,0.22810300433577288],"n_dims_used":45,"mean_confidence":0.9182115342881945},"coverage":{"mean_confidence":0.9182115342881945,"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}}