{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003268","498:4980002884","500:5000009106","498:4980002387","498:4980002386","498:4980002537","500:5000009868","498:4980002182","498:4980002951","500:5000007896","500:5000007897","500:5000007103","498:4980003104","498:4980004589","498:4980002964","498:4980003501","498:4980003236","484:4840004265","500:5000008761","498:4980004233","496:4960003590","484:4840003556","498:4980002832","498:4980002644","500:5000009210"],"twin_admin_codes":[498,498,500,498,498,498,500,498,498,500,500,500,498,498,498,498,498,484,500,498,496,484,498,498,500],"twin_sims":[0.7377132601057711,0.5471901172739971,0.5427492525782761,0.5275375335481334,0.48357488876907867,0.4624290411452706,0.412332367498177,0.4027601627613925,0.3796187767109609,0.37275047531239835,0.3435580935239068,0.3378215550032856,0.3237646462224295,0.3192443262312843,0.31243532354127346,0.30830028086201794,0.3052337227810102,0.28994632200330506,0.2755608103686947,0.2745487506639303,0.26442394573293837,0.26119964237252735,0.25367599241434385,0.2385531548421446,0.23778758968160812],"twin_dists":[0.1013021111386154,0.14262075309506908,0.14358126465663637,0.14688285035601115,0.15655657970252576,0.1613020383974168,0.17287709430127987,0.17515384178990254,0.18076249611397333,0.18245826782939137,0.18984781033290749,0.19133800146204538,0.195048688104379,0.1962608108306658,0.19810502705246957,0.19923618651733208,0.2000806992114609,0.2043664481914043,0.20852415266782948,0.20882157196654996,0.21183493231116876,0.21280958225473912,0.21511366967891762,0.2198804697795306,0.22012691053225342],"n_dims_used":44,"mean_confidence":0.925417726690119},"coverage":{"mean_confidence":0.925417726690119,"n_dims_used":44,"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}}