{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006650","470:4700006106","470:4700006912","470:4700006250","470:4700006514","470:4700006109","470:4700006254","470:4700005959","470:4700006782","470:4700005825","470:4700006666","470:4700007016","470:4700006104","470:4700007022","470:4700005958","470:4700005672","470:4700006246","470:4700006787","489:4890002179","470:4700006893","470:4700007003","470:4700006125","470:4700006115","470:4700007768","470:4700005679"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,489,470,470,470,470,470,470],"twin_sims":[0.5990600884373628,0.5777626038008581,0.5310400613680419,0.5300474167062046,0.5279971353104763,0.4931259542329215,0.465089851356023,0.45313863921705017,0.44974854352535415,0.4412126307101767,0.4393821060863091,0.43186257458105254,0.4213971871797364,0.41773278416814724,0.4174593243643696,0.4145772414071528,0.41207131625289384,0.4103128470656429,0.3998559059952843,0.39975934932299934,0.3922856125252192,0.37989547129292733,0.3760459711633445,0.3720075356882826,0.36813944851608177],"twin_dists":[0.13147421769854015,0.13603907303603877,0.14612095574410616,0.14633677357758668,0.14678281264988993,0.15443498128622501,0.16070094755716188,0.16341050908900903,0.164183815879932,0.16614072798316137,0.1665622799032736,0.1683012864343331,0.1707421760061623,0.17160281390370555,0.17166716841358945,0.1723465249451199,0.1729388743860538,0.17335547793092285,0.17584938742036338,0.1758725512011462,0.17767333984375,0.18069449503503135,0.18164272717315663,0.18264261364513,0.18360536619732615],"n_dims_used":43,"mean_confidence":0.9145388935887536},"coverage":{"mean_confidence":0.9145388935887536,"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}}