{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000258","494:4940000804","494:4940000172","480:4800005300","494:4940000586","470:4700003890","494:4940000472","494:4940001114","494:4940000923","494:4940001041","472:4720004682","494:4940000705","494:4940000877","494:4940000469","494:4940000999","470:4700004735","479:4790006619","494:4940000306","494:4940001165","470:4700004035","467:4670000347","467:4670004605","470:4700002418","494:4940000410","494:4940001221"],"twin_admin_codes":[494,494,494,480,494,470,494,494,494,494,472,494,494,494,494,470,479,494,494,470,467,467,470,494,494],"twin_sims":[0.25898475508926283,0.2124064957810134,0.16987508939173604,0.1687788330714747,0.16726825419791372,0.16398065814862445,0.15657432524472642,0.1311655983829458,0.1231067621965996,0.12170959283171938,0.11391665726146838,0.11146970197674562,0.11112633001895336,0.10692503742016868,0.09638889031073511,0.09311691755946104,0.08906390726858404,0.08554418919823571,0.08384158007165875,0.08248868517555989,0.07813388257059461,0.0775159689655918,0.07479286376451413,0.07466192014559023,0.07331016688187661],"twin_dists":[0.21348348363771086,0.22861255318103277,0.24454313285888793,0.24498928578217036,0.2456074860567703,0.2469669698872852,0.2501036309984967,0.26177327456375166,0.26582762058591153,0.26655089067980425,0.27070580132993105,0.27205543011821776,0.27224664225140943,0.2746240348755551,0.28092330926479886,0.2829892896826055,0.2856294676892473,0.28800072137010485,0.2891757588555738,0.29012310210547726,0.29325943830672413,0.2937157580526362,0.2957623234782775,0.29586223972606784,0.2969020530019403],"n_dims_used":45,"mean_confidence":0.9178096347384983},"coverage":{"mean_confidence":0.9178096347384983,"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}}