{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004691","470:4700004848","470:4700004517","470:4700004686","470:4700006346","470:4700004862","470:4700006757","470:4700005338","470:4700005024","466:4660005366","466:4660004132","470:4700005627","470:4700005910","470:4700006204","470:4700005629","470:4700006342","466:4660004964","470:4700006343","466:4660005255","470:4700005489","470:4700003476","470:4700004690","470:4700004679","466:4660004362","466:4660004134"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,466,470,470,470,470,470,466,470,466,470,470,470,470,466,466],"twin_sims":[0.9226350345259037,0.8474622555661232,0.8394993255936383,0.725678526587489,0.692658486834134,0.6850547963199943,0.6641246811982965,0.6608751623472414,0.6564893796878813,0.6561689559776478,0.6463591587470995,0.6436603997213644,0.635626156593713,0.6148421547343428,0.6123276789628082,0.5937555778684313,0.5846278697505248,0.5830342573875714,0.5827273563015559,0.5812152008496765,0.5776905762361364,0.5744680329878888,0.5739666807048784,0.5697599496757297,0.5616958646670073],"twin_dists":[0.05211885502583143,0.07472219500263971,0.07682371913630882,0.10400476141922801,0.11130148167269786,0.11296190681017895,0.11750381218782904,0.11820580793337507,0.1191521467047094,0.11922123792659634,0.1213336306770165,0.1219138974387565,0.12363951500657482,0.1280946614236972,0.1286331520574208,0.13261037761299774,0.13456648473735397,0.13490819300608062,0.13497400758779066,0.13529832571908135,0.1360545304106102,0.13674628116791948,0.13685393462009224,0.1377576118921656,0.1394920607314953],"n_dims_used":43,"mean_confidence":0.9129819648210392},"coverage":{"mean_confidence":0.9129819648210392,"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}}