{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006757","500:5000000162","500:5000000444","485:4850007056","500:5000000496","485:4850008918","485:4850006522","485:4850006911","485:4850007340","500:5000000343","500:5000001728","500:5000001162","485:4850008087","500:5000000293","485:4850002486","500:5000000447","485:4850006916","500:5000001921","500:5000000663","500:5000001136","500:5000000288","485:4850004471","485:4850005771","500:5000003634","485:4850007992"],"twin_admin_codes":[485,500,500,485,500,485,485,485,485,500,500,500,485,500,485,500,485,500,500,500,500,485,485,500,485],"twin_sims":[0.46599558069960884,0.40263344739746326,0.3955906233346008,0.3834763080373995,0.3446046302878145,0.3389134494029759,0.33358631612645867,0.3179217781700161,0.31482688755124405,0.29464204564434293,0.29425536990525253,0.2881054954347529,0.2865802564386014,0.2712846773352302,0.26781663995679633,0.26731986224620236,0.2634502867274429,0.2616621317140115,0.2548383070883635,0.25055203270818666,0.24846831301229622,0.24805448046456954,0.24786245218447486,0.24562247952823366,0.2395523824172147],"twin_dists":[0.16049661174395985,0.17518414171513264,0.17687507027870641,0.1798166039276644,0.1895773863558338,0.19105331813498563,0.19244696423747001,0.19661726960290254,0.1974547018241906,0.20303616048174547,0.2031452278922604,0.20489144684350302,0.20532796264437655,0.20978541467329473,0.21081735580262437,0.21096585224485587,0.21212846483908723,0.21266931877648737,0.21475491854727113,0.21608309907792625,0.21673401789112934,0.216863707817347,0.21692393420079484,0.21762868749155528,0.21955958485588756],"n_dims_used":45,"mean_confidence":0.9199840121799046},"coverage":{"mean_confidence":0.9199840121799046,"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}}