{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011848","487:4870011610","487:4870011849","487:4870008592","487:4870009013","487:4870011734","487:4870008729","487:4870010743","487:4870011372","487:4870011381","487:4870008870","487:4870011373","487:4870008730","487:4870011611","487:4870010233","487:4870010362","487:4870010224","487:4870011846","487:4870010361","487:4870011855","487:4870010096","487:4870009425","487:4870011737","487:4870011624","487:4870011384"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6252516665203455,0.6078228096509266,0.4433517025906432,0.36077772637880323,0.3431392400719258,0.33014069506311255,0.32637049071517216,0.30025220019268284,0.2997959821898862,0.28443300964492907,0.2800416797892548,0.2753765279527795,0.27491183749852727,0.260362693884831,0.2512635041048753,0.25091422151180937,0.23680981822870137,0.233150647964649,0.2215875951706661,0.2086040202236171,0.20732817859132557,0.202012535375912,0.1989093467892634,0.19637156891975716,0.1922326279032945],"twin_dists":[0.12586453357972216,0.12959780291310918,0.1656489811486116,0.18545178436224116,0.18995616433831972,0.19335483776895795,0.1943542145995375,0.20146312740628472,0.201590398957219,0.20594486365228326,0.20721529032028627,0.20857825882498957,0.2087147925861725,0.21306380830957838,0.21586164018379225,0.21597031088722984,0.22044241537730713,0.2216307632301527,0.2254687909227362,0.2299414842612425,0.23039106902567705,0.23228483407416728,0.23340625031614642,0.23433235098308225,0.23586072493650473],"n_dims_used":43,"mean_confidence":0.9010387686795966},"coverage":{"mean_confidence":0.9010387686795966,"n_dims_used":43,"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}}