{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002321","466:4660002217","466:4660001914","466:4660002215","470:4700002676","488:4880004398","470:4700001537","466:4660001920","488:4880006170","488:4880005150","466:4660003068","470:4700002504","488:4880004655","466:4660002610","488:4880004490","466:4660001503","488:4880004858","488:4880005718","466:4660002232","466:4660001222","488:4880005247","488:4880005240","470:4700001393","488:4880004248","466:4660001923"],"twin_admin_codes":[466,466,466,466,470,488,470,466,488,488,466,470,488,466,488,466,488,488,466,466,488,488,470,488,466],"twin_sims":[0.7697812345944814,0.643806447392495,0.5979369961096529,0.583803119996469,0.5291006803926005,0.47067750714390266,0.4373953564907295,0.424886533718177,0.39566672923804436,0.3833478069238284,0.37897047993439587,0.3757306695481126,0.3726607109382734,0.3694764746602804,0.35045050829901153,0.3503490133284161,0.34781099173349367,0.34699305042158374,0.34019586979830324,0.33924969989295534,0.33655890002566313,0.3339671019541895,0.33386805805648956,0.32263960103729417,0.31514324281346107],"twin_dists":[0.09395033075487334,0.12188250399376216,0.1317147439639348,0.134743322379048,0.14654269011363094,0.15944251495715292,0.1670205889636969,0.16992558003913508,0.17685672458348145,0.17984803947815048,0.18092191698242038,0.18172060323477063,0.18248053144772144,0.18327201898065626,0.1880747410500785,0.18810071679158202,0.18875156362466955,0.18896184716818148,0.19071958923217702,0.1909657489276751,0.19166782567116092,0.19234694712977551,0.19237295599924206,0.19534947998914007,0.19736888751071052],"n_dims_used":45,"mean_confidence":0.916684807671441},"coverage":{"mean_confidence":0.916684807671441,"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}}