{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009205","487:4870009600","487:4870010654","487:4870008776","487:4870008338","487:4870011400","466:4660007883","487:4870009197","487:4870008337","487:4870010655","494:4940002682","487:4870011412","487:4870000669","487:4870008908","487:4870008789","487:4870009347","487:4870008769","466:4660008828","487:4870010664","487:4870010929","487:4870009342","487:4870010931","466:4660007882","487:4870010528","487:4870009482"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,494,487,487,487,487,487,487,466,487,487,487,487,466,487,487],"twin_sims":[0.394731059179278,0.23265336946882,0.23031833797975335,0.22495538867736006,0.22196006687832667,0.2200871050280063,0.21470221185857316,0.19256504863165447,0.1821657773083781,0.1817484394662615,0.1808927772783528,0.17906059227679563,0.17712809753598932,0.17287169846575176,0.16839856134930414,0.16044104161185585,0.15942496014350482,0.15034737473425258,0.14872589794147595,0.1485753695235748,0.14742648783751847,0.14605447313236386,0.1351445114681033,0.1343011211229666,0.1317865932113231],"twin_dists":[0.17708238550007294,0.22179320029680977,0.22255901254612018,0.22433750450281784,0.2253431111438981,0.22597652326499446,0.22781801111124986,0.23573713257686793,0.23967654118607906,0.23983790082975065,0.24016955516891766,0.24088346205597094,0.24164209172383058,0.2433340252306869,0.2451445347701929,0.24845289806415338,0.2488838402908628,0.25282575614983605,0.2535481495264825,0.25361550630894086,0.2541312614519534,0.2547510910216713,0.2598405600860654,0.26024662029094625,0.26146875369570166],"n_dims_used":45,"mean_confidence":0.9152671813964843},"coverage":{"mean_confidence":0.9152671813964843,"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}}