{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005039","468:4680004163","468:4680002054","467:4670004034","468:4680000875","468:4680005158","468:4680004258","468:4680003175","468:4680003578","467:4670001550","467:4670002994","468:4680004750","468:4680001943","467:4670001558","468:4680000945","468:4680004538","468:4680004922","467:4670003083","468:4680002476","468:4680000455","468:4680004167","467:4670003090","468:4680001423","468:4680003139","468:4680003368"],"twin_admin_codes":[468,468,468,467,468,468,468,468,468,467,467,468,468,467,468,468,468,467,468,468,468,467,468,468,468],"twin_sims":[0.8133297804965562,0.7614728958433665,0.7449957949715695,0.7211806166390544,0.71291049264347,0.7111679817702998,0.7063017137566746,0.7062741231875247,0.703750712625767,0.6963502826985825,0.692897194193616,0.6812439106170595,0.6806895483912409,0.6767408710021475,0.6744364720203343,0.674154578796817,0.6618447692077143,0.6474115894005877,0.647303322460037,0.643641084385668,0.6408956374274853,0.6394650139679444,0.6329592103672361,0.6322431895133217,0.6319562682841842],"twin_dists":[0.08348790624976322,0.09587881446875948,0.09965304277695317,0.10500826800241692,0.10684486086887975,0.10723050150211219,0.10830516496734828,0.1083112486311907,0.10886722013776198,0.1104929617311359,0.11124925161763617,0.11379182376123803,0.11391243125747479,0.11477067156603309,0.11527087554876861,0.11533203270352563,0.11799642004678364,0.12110725066081707,0.12113054162670533,0.12191804926402917,0.12250801577787464,0.12281531540601677,0.12421179907922415,0.12436540646310859,0.12442695499973484],"n_dims_used":45,"mean_confidence":0.928849622938368},"coverage":{"mean_confidence":0.928849622938368,"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}}