{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000619","469:4690003969","470:4700000872","488:4880006375","470:4700000618","470:4700000429","470:4700000350","488:4880006368","470:4700001858","488:4880006283","488:4880006404","488:4880000109","488:4880005377","488:4880006374","496:4960012570","488:4880002721","488:4880006276","488:4880006369","470:4700000520","469:4690004608","470:4700002200","488:4880006450","488:4880005295","488:4880006239","488:4880005297"],"twin_admin_codes":[470,469,470,488,470,470,470,488,470,488,488,488,488,488,496,488,488,488,470,469,470,488,488,488,488],"twin_sims":[0.5254455775938721,0.337731885119173,0.3342646314484612,0.3168291065916891,0.313726629346945,0.31330463207544484,0.30670264045230083,0.3058228752811698,0.2940702757741535,0.2883080063741689,0.2735195057098282,0.27242861857353556,0.2693655207704332,0.2667345061777352,0.2656313702762885,0.2650746500044846,0.2649985247752138,0.26343213363013135,0.26203057147310466,0.26112800378082884,0.260061810444457,0.257860643530818,0.2571000830041513,0.25494583027128415,0.25480932299826203],"twin_dists":[0.14733843104085392,0.19136140259040532,0.19226884128526353,0.1969124020516118,0.19775353890844063,0.19786831407342637,0.19967555984952556,0.19991807116355279,0.20319746632160315,0.20483359335679027,0.20912473189991732,0.20944681430574047,0.2103554589805892,0.21114104658051008,0.21147186094306758,0.21163913806549248,0.21166202834039666,0.21213394395083054,0.21255768981589965,0.21283132269602129,0.2131553281672686,0.21382689423044865,0.21405977783421393,0.21472178378381857,0.2147638519147309],"n_dims_used":45,"mean_confidence":0.9182831658257379},"coverage":{"mean_confidence":0.9182831658257379,"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}}