{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010396","468:4680010291","468:4680009636","484:4840006688","468:4680010268","477:4770001194","468:4680009885","468:4680010519","476:4760001570","476:4760000662","477:4770001073","484:4840001278","476:4760001652","468:4680010324","468:4680008039","467:4670000297","476:4760001725","484:4840006711","478:4780000056","468:4680009241","467:4670000203","484:4840001524","484:4840008039","484:4840007436","484:4840001434"],"twin_admin_codes":[468,468,468,484,468,477,468,468,476,476,477,484,476,468,468,467,476,484,478,468,467,484,484,484,484],"twin_sims":[0.7643843799516331,0.5450170991205334,0.190351809965143,0.12353063372876102,0.12059741778166626,0.11997704166284524,0.11920532023111548,0.11915436126874517,0.11847471865746678,0.11521141496376368,0.11242497378738657,0.10589048599006726,0.10208761178277934,0.10082076268946065,0.09798806905499009,0.09549590296444437,0.09470407336303326,0.09422010211342777,0.09163568164662572,0.08165340922957211,0.08049470718986908,0.07965676582394872,0.07793279334853616,0.07747620941965615,0.07746202552271715],"twin_dists":[0.0952050864281975,0.14309058131608202,0.2365628251435075,0.2656094322130474,0.26713116760256206,0.26745662575978085,0.26786328178137514,0.26789020521609974,0.2682501297076748,0.2700006847461212,0.27152585323369327,0.2752205479072518,0.27745299806853496,0.2782110970353051,0.27993357717768086,0.2814816077586278,0.28198010992778555,0.28228641654102565,0.2839434451237159,0.2907142102312383,0.2915422679509109,0.29214706906149784,0.2934076200959686,0.2937452199222336,0.2937557331499698],"n_dims_used":45,"mean_confidence":0.9208760579427083},"coverage":{"mean_confidence":0.9208760579427083,"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}}