{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002935","470:4700002255","470:4700002764","470:4700002934","470:4700002595","470:4700002422","470:4700002258","470:4700003748","470:4700004436","470:4700001942","470:4700002428","470:4700004430","470:4700002586","470:4700004086","470:4700004957","470:4700002251","470:4700004955","470:4700002591","470:4700003447","470:4700004090","470:4700004438","470:4700002416","470:4700004260","470:4700003573","470:4700002587"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.6260223470421642,0.5929106182385189,0.5265039906046187,0.5242710581007506,0.5001581016559035,0.4993046697433301,0.4917764953290655,0.48284547986691395,0.4755409939752164,0.47282817187782256,0.46622797756037987,0.456460245866617,0.452498610224824,0.45023666949419466,0.44121362952441057,0.4365256923222452,0.432722829234768,0.4063126068913383,0.4008890226248454,0.39843477205850025,0.38447597779251386,0.37935225368523207,0.37908043389643664,0.3642985870045063,0.35830502751316523],"twin_dists":[0.1256993444691008,0.13279139126596579,0.14710788272256775,0.14759439151551,0.15288064567382847,0.15306894994123532,0.1547339863237324,0.15671912934893473,0.15835126957712659,0.1589594997281552,0.16044420430664932,0.16265488954720844,0.16355633993796836,0.16407233730977813,0.16614049815238818,0.167221464067354,0.16810172938321605,0.17430612122356107,0.17560170328818822,0.17619057257957949,0.17957222392119,0.18082802008442286,0.18089486921131775,0.18456635647525435,0.1860762523204858],"n_dims_used":42,"mean_confidence":0.9096903119768415},"coverage":{"mean_confidence":0.9096903119768415,"n_dims_used":42,"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}}