{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005177","470:4700005070","470:4700003736","470:4700004578","466:4660005292","470:4700005079","470:4700004054","470:4700004581","470:4700001348","470:4700003550","470:4700003040","470:4700003039","493:4930000673","493:4930003420","496:4960000043","466:4660005667","470:4700003871","496:4960000053","470:4700002864","470:4700006068","474:4740005458","496:4960000066","466:4660005179","466:4660004033","470:4700004037"],"twin_admin_codes":[466,470,470,470,466,470,470,470,470,470,470,470,493,493,496,466,470,496,470,470,474,496,466,466,470],"twin_sims":[0.341426583079564,0.32780423059649305,0.28805545455002557,0.28592083405161395,0.22493328077694583,0.20075916056027032,0.1931068906107371,0.1920474601906695,0.18611536446249696,0.18162743599162512,0.17553806246175888,0.16827908690907464,0.16803005660666906,0.1621388114484744,0.1587760221326615,0.1548191377455898,0.15030872865537367,0.14860595532459067,0.1472947753115047,0.14712723751218035,0.1433201713890152,0.14182584301061815,0.14042380211392363,0.13981307926579664,0.13912663615825535],"twin_dists":[0.19039995010199012,0.1939734235906969,0.2049057463109893,0.20551711735183203,0.22434489393547036,0.2327363347268422,0.23553599653539042,0.23592963395048155,0.23816222986157842,0.23988473461271215,0.24227070917172314,0.24519336322266663,0.245295220574383,0.24773724071008502,0.2491601157496755,0.2508627637255896,0.25284290666054127,0.25360181604086374,0.254190579185848,0.2542660877676235,0.25599933028785454,0.2566889933581459,0.2573409970801576,0.25762652422895044,0.2579485649793238],"n_dims_used":43,"mean_confidence":0.9131344639977743},"coverage":{"mean_confidence":0.9131344639977743,"n_dims_used":43,"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}}