{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006120","485:4850005016","500:5000000170","485:4850007270","485:4850007729","500:5000001510","485:4850005017","485:4850007261","485:4850007064","499:4990002291","481:4810003795","500:5000001147","485:4850002764","485:4850003929","485:4850005574","485:4850001590","477:4770002400","485:4850006476","470:4700008676","499:4990002452","481:4810004229","485:4850007553","485:4850004838","485:4850004287","485:4850007120"],"twin_admin_codes":[485,485,500,485,485,500,485,485,485,499,481,500,485,485,485,485,477,485,470,499,481,485,485,485,485],"twin_sims":[0.4505632435145606,0.286143548318935,0.24848793200166935,0.24735152204809097,0.20241177420563297,0.19795371997410693,0.19774991678359194,0.19205083222462,0.1916338283790678,0.18004931508039115,0.17249001465177122,0.17240435861242198,0.16287140699322672,0.13385758625485167,0.12483376867317471,0.12257108288060921,0.12075207896980503,0.11139087541110451,0.10994469757339008,0.10836782111354507,0.10782169088104401,0.10480208728809746,0.10476586952277872,0.10392404934460599,0.10122048921759903],"twin_dists":[0.16399777929653167,0.20545320270736167,0.21672787298515384,0.21708432463830232,0.2321414217144739,0.2337540188357193,0.23382833624211133,0.2359283786551562,0.23608373190265713,0.24049756899257335,0.24348719318597145,0.2435215998661003,0.24743010969464124,0.2604609340554562,0.264942189154644,0.26610418181654644,0.267050229330559,0.272099285677968,0.27290816160349585,0.27379957477440425,0.2741106466892153,0.2758530191074442,0.27587415302874274,0.2763669853074915,0.2779710954606854],"n_dims_used":45,"mean_confidence":0.918957010904948},"coverage":{"mean_confidence":0.918957010904948,"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}}