{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003603","470:4700004865","470:4700005494","470:4700004174","470:4700004003","470:4700005340","470:4700005336","466:4660004449","470:4700003648","466:4660001568","470:4700003487","470:4700005482","466:4660000609","470:4700005780","470:4700003985","466:4660002268","466:4660009252","488:4880005837","470:4700003315","466:4660002915","488:4880005281","470:4700002797","466:4660010265","470:4700004689","466:4660001569"],"twin_admin_codes":[466,470,470,470,470,470,470,466,470,466,470,470,466,470,470,466,466,488,470,466,488,470,466,470,466],"twin_sims":[0.7663120101002784,0.7385837767026869,0.7368841498930062,0.6989391732453542,0.6751164937639565,0.6682158603376761,0.6385133510077499,0.6253993038770842,0.6148928753578723,0.6038231885931146,0.5927175656091773,0.5925174111003849,0.5861156672411756,0.5619282984435088,0.5535649721087538,0.5446439558514641,0.528165316884963,0.5270878192934002,0.5215278883878965,0.505261790007481,0.4893937866651298,0.4852421999734437,0.48523282273738594,0.48520477248736077,0.48303133602552606],"twin_dists":[0.09475781230060037,0.10110555614504062,0.10148917815990136,0.10992501114070265,0.11512331540793957,0.11661890290744684,0.12301968849420877,0.12583288974899565,0.12808379871552322,0.13045423335560496,0.13283275001083497,0.13287563085765133,0.13424752337774845,0.1394420245371387,0.1412442401538701,0.14317129150708022,0.14674621069108368,0.14698075433770702,0.14819271206910795,0.15175638922339366,0.1552625268425706,0.15618530364551123,0.15618739065828194,0.15619363364143246,0.15667770379731122],"n_dims_used":43,"mean_confidence":0.913378870764444},"coverage":{"mean_confidence":0.913378870764444,"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}}