{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009224","496:4960008813","488:4880003358","496:4960009421","469:4690002061","488:4880003423","499:4990000443","466:4660005072","470:4700004013","470:4700004878","488:4880003162","488:4880003928","496:4960009614","469:4690001168","469:4690002062","496:4960009601","488:4880003161","499:4990000370","499:4990000728","488:4880003478","470:4700005497","470:4700006767","496:4960009608","496:4960009120","469:4690000931"],"twin_admin_codes":[496,496,488,496,469,488,499,466,470,470,488,488,496,469,469,496,488,499,499,488,470,470,496,496,469],"twin_sims":[0.626981546634769,0.5785751781831666,0.5770293505970246,0.5587618423670418,0.49869378802545916,0.43637582455302476,0.42880251278173165,0.41063621855974997,0.385240755242165,0.38499596312598455,0.37658141855413696,0.36872120788000984,0.3340164504954606,0.3331931230702012,0.3306597771292933,0.32619069712182663,0.3239235355455786,0.3217693697525969,0.32060544177151346,0.31987747647913334,0.31045812856141264,0.3092786559190612,0.30788983259337716,0.3050268680873457,0.3013653659501916],"twin_dists":[0.1254937285788363,0.13586470337389386,0.13619643986146263,0.14012391168110472,0.15320379239549245,0.1672560965555888,0.16901245326581882,0.17327880859375,0.1793854704402817,0.17944522778842328,0.1815105505732549,0.183460247929835,0.19233398979828115,0.1925503054908136,0.1932177362034444,0.19440203170541298,0.1950062544290394,0.19558254646605666,0.19589482282230314,0.19609045542650816,0.19864482111907167,0.19896776620529683,0.19934894010285026,0.20013784188426076,0.20115305988507645],"n_dims_used":45,"mean_confidence":0.924914296468099},"coverage":{"mean_confidence":0.924914296468099,"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}}