{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007031","476:4760000574","500:5000007160","475:4750012396","500:5000007030","500:5000007159","500:5000007537","500:5000007543","500:5000003191","500:5000007142","500:5000006771","500:5000007019","473:4730009417","500:5000007161","500:5000007664","475:4750012395","473:4730006086","500:5000006881","500:5000007797","500:5000003183","469:4690006725","500:5000007011","500:5000005122","500:5000005291","500:5000007158"],"twin_admin_codes":[500,476,500,475,500,500,500,500,500,500,500,500,473,500,500,475,473,500,500,500,469,500,500,500,500],"twin_sims":[0.26941942540207225,0.17567947087947924,0.17503612300086016,0.15963555059821155,0.1533590164343844,0.13048837903930735,0.12115703214301513,0.12076031997797215,0.11831769569481386,0.10148153297490596,0.1012368546335646,0.09807454299558328,0.09714948074833706,0.08789905626091667,0.08512157795412624,0.08479819886994855,0.08408649181229785,0.0817314967414529,0.0812722918917868,0.07946644587255795,0.07873776463048877,0.07856405815355864,0.07840469057279706,0.07826206508376855,0.07764433813571761],"twin_dists":[0.21033941356035377,0.24221463974275642,0.24246999200993732,0.24879436054239631,0.2514990922141708,0.26210660805073194,0.26683868091833196,0.2670459188156593,0.26833351043928316,0.27781476066021427,0.2779612852298257,0.27988042091684173,0.2804509839989914,0.2864058562097584,0.28829062997087884,0.28851324169787007,0.2890055703472744,0.2906587447807981,0.2909855282985002,0.29228514707331416,0.29281627501962143,0.29294347018210837,0.29306036470383356,0.2931651410839716,0.29362071925973243],"n_dims_used":45,"mean_confidence":0.9212278578016493},"coverage":{"mean_confidence":0.9212278578016493,"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}}