{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009805","496:4960010649","496:4960008222","488:4880003728","496:4960008223","469:4690001344","496:4960008923","496:4960009980","496:4960008624","468:4680001139","472:4720000812","496:4960010209","496:4960008324","469:4690001790","496:4960000577","496:4960008528","488:4880003357","496:4960008441","488:4880003369","466:4660005164","466:4660001148","469:4690002788","488:4880003934","470:4700005930","472:4720003848"],"twin_admin_codes":[496,496,496,488,496,469,496,496,496,468,472,496,496,469,496,496,488,496,488,466,466,469,488,470,472],"twin_sims":[0.46291577254575167,0.36267847475852955,0.32625053324769887,0.3157698634930348,0.2994628880954833,0.2914853557495986,0.25286393342442925,0.24398016948908094,0.23926859891094113,0.23823458935923336,0.23485078528546288,0.23456285784406947,0.23170313186300814,0.22849497191820223,0.226686641722274,0.22003339983127504,0.21550425110303378,0.2081390528402531,0.20578917012454143,0.20494747841708977,0.20262257473111756,0.1994567937262718,0.19809931601172237,0.1978923253303053,0.196020411481028],"twin_dists":[0.16119199301805728,0.1849732416042309,0.19438611633552086,0.19719905485404024,0.20168339408380984,0.2039290433691623,0.21536493374397403,0.21814803335237562,0.2196506284264932,0.21998295554057992,0.221077121068832,0.2211706981270544,0.22210423320356226,0.22316058245135087,0.22376033528662112,0.2259947387849863,0.22754178025092006,0.23010511320986382,0.23093590831337124,0.23123506259358445,0.23206577750556828,0.23320754476732777,0.23370095921720704,0.23377640099526342,0.2344611486417652],"n_dims_used":45,"mean_confidence":0.9225033230251736},"coverage":{"mean_confidence":0.9225033230251736,"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}}