{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001750","493:4930002079","493:4930001313","493:4930002080","493:4930002396","493:4930001196","493:4930001195","493:4930001475","493:4930001215","493:4930002754","493:4930001580","493:4930001438","493:4930000970","493:4930002756","493:4930000417","470:4700006240","493:4930001474","470:4700005830","488:4880004893","493:4930001581","493:4930002243","488:4880002087","493:4930002417","480:4800005695","470:4700007588"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,470,493,470,488,493,493,488,493,480,470],"twin_sims":[0.8352218118956976,0.5600962268448959,0.4836795118696318,0.4624934136800119,0.3898053366446987,0.3701758912008943,0.3633410281916468,0.35649919618263926,0.34239477988255057,0.3362138810201697,0.3107922640584027,0.30924867079534557,0.3032221974629816,0.3029941535668215,0.30153573817199625,0.28238977653339237,0.26387712825309956,0.2473608911802605,0.2421831314707765,0.2412916071618632,0.2369581125568403,0.22963556477677297,0.22730720004305346,0.22594960202595213,0.2244764819410027],"twin_dists":[0.07793723430756508,0.13983649149763183,0.15653327059912414,0.1612874820398053,0.17827446589488197,0.18309787988831158,0.18480673286307564,0.18653370294733126,0.1901489242139352,0.19175806604626217,0.1985534610744186,0.19897598546962322,0.20063732941197035,0.2007005688989718,0.20110566243987668,0.206534491470996,0.21199970009226998,0.21708138158095333,0.2187189011947299,0.2190031307080512,0.22039450952026737,0.22278390537733694,0.22355416426663222,0.22400569230216683,0.22449768440681483],"n_dims_used":45,"mean_confidence":0.9201691521538629},"coverage":{"mean_confidence":0.9201691521538629,"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}}