{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010250","468:4680010458","468:4680010595","468:4680010356","477:4770001401","472:4720008199","477:4770001285","472:4720004033","477:4770000725","477:4770001066","499:4990000905","477:4770001230","472:4720008137","499:4990000540","485:4850002366","472:4720008138","468:4680010551","468:4680010411","485:4850006967","468:4680010188","468:4680010571","477:4770001424","477:4770001510","472:4720004104","472:4720008165"],"twin_admin_codes":[468,468,468,468,477,472,477,472,477,477,499,477,472,499,485,472,468,468,485,468,468,477,477,472,472],"twin_sims":[0.5244769139308838,0.41650714257837235,0.36448014576551657,0.3611678936553272,0.33108357865548366,0.3171108776831992,0.3169081872251901,0.3148348490571749,0.3092256887222628,0.3011295071926079,0.2949769111004636,0.2947182896364829,0.28800647189405415,0.28760820889445804,0.2833448065337073,0.28330244380884884,0.2817832457572183,0.2775590767400313,0.2773537329413919,0.2759788986986886,0.27015812889816876,0.26886405889717424,0.26537476873831817,0.2652049418853283,0.2648021811079649],"twin_dists":[0.1475495205001447,0.17189139049579075,0.1845208157166123,0.18535344933854844,0.1931058878993905,0.19683624029845975,0.19689102296869984,0.19745254159164846,0.1989822854275691,0.20121870144036128,0.20294177521436813,0.20301466476094726,0.20491974482299927,0.20503361536843942,0.20625857349840696,0.2062708006109005,0.2067100174026026,0.20793886788264862,0.2079988934391188,0.20840148208524975,0.21011972854533,0.21050482101707454,0.21154893455514318,0.21159996979980036,0.21172108631322994],"n_dims_used":45,"mean_confidence":0.9212113274468317},"coverage":{"mean_confidence":0.9212113274468317,"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}}