{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008410","472:4720008328","468:4680005945","468:4680005547","468:4680005551","468:4680005185","472:4720008389","468:4680006661","468:4680005811","468:4680005679","468:4680006206","468:4680005550","472:4720008329","468:4680006662","468:4680007292","468:4680005428","468:4680006490","468:4680006663","468:4680005427","468:4680005678","468:4680005422","468:4680006807","468:4680006664","468:4680007290","468:4680005305"],"twin_admin_codes":[472,472,468,468,468,468,472,468,468,468,468,468,472,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.6147824088986884,0.5526117147309705,0.5399966020533169,0.5372686803683566,0.5274913682052631,0.5192489389445017,0.5038291839857738,0.5014317104233655,0.49971925616454294,0.4888753280340126,0.4839306943294193,0.48338690178920735,0.4742067961541877,0.4613943878857171,0.4541300050815787,0.4513667836915803,0.4456596340812681,0.4392626407276812,0.4357334636488507,0.43521744425756403,0.43206523339922337,0.4316261204109582,0.4288621332902004,0.4274584492144982,0.4254993479344494],"twin_dists":[0.12810745700666398,0.14144991284895647,0.14417734505428179,0.1447686359444429,0.1468928998327281,0.14869033462336678,0.15207165481088628,0.15259979811937208,0.1529774628964318,0.1553776349429664,0.15647731577490842,0.15659846549469822,0.1586502608731118,0.16153609930778856,0.16318477559417896,0.16381441387308715,0.1651194393653273,0.16658981545681725,0.16740459135756677,0.167523942871285,0.16825426033125704,0.16835616588853125,0.16899857756337722,0.16932547249845653,0.1697824552929605],"n_dims_used":45,"mean_confidence":0.9283212449815538},"coverage":{"mean_confidence":0.9283212449815538,"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}}