{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000678","470:4700008815","470:4700007677","470:4700007661","470:4700008136","470:4700007670","466:4660007124","466:4660006000","470:4700007209","496:4960000430","496:4960000679","470:4700008255","496:4960000825","493:4930000500","470:4700007198","470:4700007658","470:4700008322","470:4700007784","470:4700007565","493:4930002101","493:4930001767","470:4700007484","493:4930001217","493:4930002785","493:4930002618"],"twin_admin_codes":[496,470,470,470,470,470,466,466,470,496,496,470,496,493,470,470,470,470,470,493,493,470,493,493,493],"twin_sims":[0.6261070381343516,0.5961090625894999,0.5472946634775229,0.5200498510390946,0.5030933348800221,0.49278665102409436,0.47451855541707527,0.46511404222659514,0.464619971306174,0.4439102334542656,0.42978031149126616,0.4289161966987817,0.42700881069391705,0.4199411344807745,0.41268057157393945,0.4047182184741727,0.39056277271090967,0.3901094011698427,0.381752991495735,0.3748553074758067,0.3736224074904621,0.3727095621369215,0.36774101894869693,0.36303160859372047,0.36172297744863785],"twin_dists":[0.125681190793794,0.13210624957321304,0.14259815728538822,0.14851539224509072,0.152233683121268,0.15451013940614702,0.15858037145212875,0.1606954882192998,0.16080700852424518,0.16552073260132796,0.16878498606580655,0.1689859958682054,0.16943027921837067,0.17108376944185644,0.1727947152404036,0.1746861786016122,0.178090702485977,0.1782006759675956,0.1802386042541439,0.181936975960614,0.18224214607814257,0.18246841490476806,0.18370481946078865,0.18488447508154068,0.18521364304369464],"n_dims_used":43,"mean_confidence":0.9146061387172965},"coverage":{"mean_confidence":0.9146061387172965,"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}}