{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003108","497:4970003105","497:4970003064","497:4970003015","665:6650000809","665:6650000576","497:4970003026","665:6650000667","497:4970003109","497:4970002979","497:4970003194","665:6650000664","665:6650000668","497:4970003149","497:4970003074","497:4970003066","665:6650000712","497:4970003153","497:4970003152","497:4970003150","497:4970002967","497:4970003075","497:4970002220","665:6650000713","665:6650000528"],"twin_admin_codes":[497,497,497,497,665,665,497,665,497,497,497,665,665,497,497,497,665,497,497,497,497,497,497,665,665],"twin_sims":[0.6910820000865493,0.6283503622413414,0.5834230718886885,0.5223565420222478,0.27352397600294565,0.2628772938399284,0.24044045439383138,0.2352770387040522,0.2247392964516571,0.22382659789038262,0.19515517580599026,0.18812370265073872,0.187656032683312,0.17798096716674555,0.17598237290506094,0.16018151590217078,0.14812607178410214,0.14135243113459395,0.14026215893251803,0.13527955018004492,0.13363200032908912,0.11857798869462104,0.11441754601163621,0.1130120902222284,0.1109178358796035],"twin_dists":[0.1116462604056059,0.12520026764012712,0.1348248158264423,0.1480118961833019,0.20912341368017145,0.21230152412030076,0.21927512524105083,0.220938725596243,0.22440975274711064,0.22471541513836552,0.2347791842386635,0.23740086745286043,0.23757765027606856,0.2413065639705345,0.24209464508133438,0.24856277941850435,0.2538168529709287,0.2569086095304614,0.2574164787965655,0.2597757208446949,0.2605701407549595,0.26819533841536003,0.27043229298684396,0.27120209158759684,0.2723629683051324],"n_dims_used":45,"mean_confidence":0.901251220703125},"coverage":{"mean_confidence":0.901251220703125,"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}}