{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007056","473:4730007621","484:4840000665","500:5000007915","471:4710001563","484:4840005723","498:4980000116","498:4980000579","500:5000010144","484:4840000965","498:4980000152","484:4840001982","484:4840003203","498:4980001342","498:4980000447","498:4980001077","473:4730006491","484:4840002429","498:4980001445","484:4840002906","498:4980000731","484:4840002791","498:4980000157","500:5000006212","500:5000003306"],"twin_admin_codes":[473,473,484,500,471,484,498,498,500,484,498,484,484,498,498,498,473,484,498,484,498,484,498,500,500],"twin_sims":[0.5560216094629459,0.5155829751238368,0.5057573850303797,0.4117466327603579,0.393349683770472,0.3784927789809253,0.37541314490835404,0.37357603561009184,0.3654790864370872,0.36071191627428145,0.357511872086795,0.351027804326171,0.3494433631409292,0.34404093708336514,0.33451960910800926,0.3334023633351416,0.33134710670148954,0.3306329766684835,0.326494963010867,0.3227087637765402,0.32174233057103463,0.31980164550123985,0.3197956419534455,0.3163415175791744,0.3161539468818135],"twin_dists":[0.14071445136733918,0.14949191315453572,0.15164738224859803,0.17301573742311915,0.17741599228990437,0.18103947169162543,0.18179906067560953,0.18225363380043352,0.1842704537159352,0.1854683760178868,0.1862770270413038,0.18792706768625828,0.18833267570130413,0.18972298976714386,0.19220193599354554,0.19249530349922536,0.1930363779830412,0.1932248119333097,0.19432111904062946,0.19533097179801803,0.19558979377274355,0.1961108485210499,0.196112463160802,0.19704428615295663,0.19709505128166283],"n_dims_used":45,"mean_confidence":0.9244293212890625},"coverage":{"mean_confidence":0.9244293212890625,"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}}