{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009677","494:4940007129","466:4660011800","466:4660009830","466:4660010004","466:4660010169","466:4660009671","466:4660009158","466:4660009670","466:4660008814","466:4660009678","466:4660008653","466:4660007726","466:4660013207","466:4660011814","466:4660010333","466:4660012707","466:4660012119","466:4660009669","466:4660009498","466:4660010496","494:4940008080","466:4660010342","487:4870000288","466:4660012854"],"twin_admin_codes":[466,494,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,494,466,487,466],"twin_sims":[0.3833449283146974,0.25748768844299436,0.23633064883233404,0.22987009736923328,0.2254831197470229,0.222250390786967,0.20746486102304001,0.20458301854116137,0.19382083148420795,0.188439050144094,0.18656887265071587,0.1851932460253216,0.17447589963164323,0.17434689585654228,0.1721951012763862,0.16131603211944598,0.15741758898120134,0.1548777556238719,0.15045237354501065,0.1456266601724494,0.14522097846153315,0.14136982105602844,0.13129312360415563,0.1290550247422708,0.12806308310315606],"twin_dists":[0.17984874373727125,0.21394103878447776,0.22059734307564902,0.22270660500231967,0.22416125666963227,0.2252452474054632,0.23034281441862486,0.23136485991111427,0.23527157480818936,0.2372818374621493,0.2379898024280694,0.23851373931009412,0.2426928968937151,0.24274429797027677,0.24360570671486237,0.2480833822703503,0.24974112220160102,0.25083730968278595,0.2527791757393585,0.25494524311745886,0.25512974203675265,0.25690053265317025,0.2617106507599621,0.26281644729752507,0.26331118178654495],"n_dims_used":45,"mean_confidence":0.9148474799262153},"coverage":{"mean_confidence":0.9148474799262153,"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}}