{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001936","498:4980001854","498:4980001853","498:4980002039","498:4980001666","498:4980001766","498:4980001667","484:4840000544","498:4980001662","484:4840000608","498:4980002200","498:4980001674","498:4980001658","498:4980002674","498:4980002195","498:4980001861","498:4980003355","498:4980002363","498:4980001852","498:4980001677","498:4980001849","484:4840000715","498:4980000160","484:4840000386","498:4980001168"],"twin_admin_codes":[498,498,498,498,498,498,498,484,498,484,498,498,498,498,498,498,498,498,498,498,498,484,498,484,498],"twin_sims":[0.8125218353985634,0.7813895237203062,0.7659856678060102,0.7330213097624784,0.6584082487583744,0.6510138958263185,0.6504459914971719,0.6470698899325905,0.6466171119935397,0.637854754737968,0.6361618025188555,0.6126369093644182,0.6101698241199861,0.5851597612337401,0.5729963873576092,0.5723092185199556,0.5509862573532112,0.5485667692796852,0.5297777382560891,0.5177188423493532,0.506703561402663,0.5050472741032654,0.5033954001836061,0.5000190471428019,0.49918489761901563],"twin_dists":[0.08368846138098548,0.09122358536687138,0.09483360358016325,0.10235897780836149,0.11873825714751614,0.12033195988461497,0.12045423005814834,0.12118075690560919,0.12127814942558994,0.12316110395077605,0.1235245447539248,0.1285669311330988,0.12909523519918897,0.13445244902552234,0.13706230866401006,0.13720990242448466,0.14180074691740518,0.14232327272077977,0.14639542103986153,0.14902473039178726,0.15143934806352602,0.15180358122905033,0.15216716288756044,0.15291132104137423,0.15309538408876283],"n_dims_used":45,"mean_confidence":0.933002217610677},"coverage":{"mean_confidence":0.933002217610677,"n_dims_used":45,"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}}