{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008656","470:4700005589","485:4850007832","489:4890003052","470:4700008908","485:4850008102","485:4850008367","470:4700007743","485:4850008757","472:4720001778","470:4700008185","485:4850007704","470:4700005757","485:4850008750","489:4890002913","470:4700007558","479:4790002981","472:4720002218","485:4850008845","470:4700006181","478:4780000876","468:4680008815","485:4850008675","470:4700007769","485:4850008025"],"twin_admin_codes":[485,470,485,489,470,485,485,470,485,472,470,485,470,485,489,470,479,472,485,470,478,468,485,470,485],"twin_sims":[0.4007120050456784,0.33246242149680083,0.28641349511718045,0.2800739051518873,0.2526456382778682,0.2364186406056239,0.22400643616525506,0.20967708757714393,0.20776474165272782,0.20676127338292274,0.20645848647688583,0.19973468815071407,0.19404614757995425,0.19102765428413954,0.18959341896334087,0.186786150272048,0.1863029799744768,0.1794651982585855,0.17269032397127357,0.17109398103863319,0.16760171488675676,0.16561499110233757,0.16385659156742866,0.16344802155935995,0.1627514326441535],"twin_dists":[0.17564412172418864,0.19274252940394176,0.20537577327633774,0.20720592363643836,0.21543256527732893,0.2205688777194994,0.2246551218300336,0.22956480135492416,0.2302370199537624,0.23059144229512213,0.23069861635323158,0.23310682202870464,0.23518826529717704,0.23630998084665947,0.23684729935014542,0.23790729602096217,0.23809086119369668,0.24072536443769305,0.24340677978344347,0.2440494901313176,0.24547067359787372,0.2462887067436777,0.247018657908695,0.24718907483560135,0.2474803387052471],"n_dims_used":45,"mean_confidence":0.9182037353515625},"coverage":{"mean_confidence":0.9182037353515625,"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}}