{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007375","485:4850007376","485:4850007185","485:4850008772","485:4850008568","485:4850007764","485:4850008189","485:4850007503","485:4850007311","500:5000002184","485:4850008332","485:4850008469","485:4850007505","485:4850008285","485:4850007368","500:5000000155","485:4850005577","485:4850008855","485:4850005111","485:4850003181","485:4850008809","500:5000002051","485:4850003179","500:5000000871","485:4850008570"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,500,485,485,485,485,485,500,485,500,485],"twin_sims":[0.45850270603630466,0.3800281448094405,0.2625518745594563,0.21160832068007057,0.17203732757928117,0.15871759390083273,0.15513499241143652,0.1333274718583268,0.125876709244021,0.1233174672706783,0.12186554576348806,0.1129849125040719,0.10730679597442237,0.10709714174987085,0.09700178134105115,0.09304774008255294,0.09048622371586942,0.08945466954194403,0.08668644815286025,0.08597186062640964,0.08505355005377957,0.08431574883948785,0.08235052444177125,0.08129295451524288,0.07787782023742934],"twin_dists":[0.16219124966992798,0.1806618973885784,0.21239991460704613,0.22889016098141046,0.24366916911832542,0.2491850309969611,0.25072569127692634,0.26071778372528714,0.2644119754708331,0.26571908855181137,0.2664698460537252,0.2712170499134546,0.27440504826303314,0.2745252363689417,0.28054247713267005,0.28303358330554035,0.28469232157320623,0.28537082437391975,0.28722280739807227,0.287708500743065,0.28833740380111467,0.2888466183533304,0.2902205442108395,0.2909707924532808,0.29344818305007003],"n_dims_used":45,"mean_confidence":0.9187173631456164},"coverage":{"mean_confidence":0.9187173631456164,"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}}