{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007683","470:4700008053","470:4700007505","470:4700007412","470:4700008643","470:4700008572","470:4700007323","470:4700008495","470:4700008571","470:4700007867","470:4700008246","470:4700008644","470:4700007591","470:4700008051","470:4700008248","470:4700007490","470:4700008501","466:4660005528","470:4700007473","466:4660006982","470:4700007322","470:4700007403","470:4700008559","470:4700008913","472:4720002038"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,466,470,470,470,470,472],"twin_sims":[0.8667624967053043,0.7663379474676988,0.7122649967788459,0.6969781808514928,0.6958065247398384,0.677258828990159,0.6756064242644809,0.6727752215099079,0.6552423587904258,0.6533446568073284,0.6496537268930003,0.6231133578408152,0.6188488814670939,0.6076049398744129,0.6071502588625451,0.6009580888714515,0.598388444910299,0.5904384635615106,0.5866417538430169,0.5676925460908737,0.564579608143872,0.5588066716935041,0.5438001828914208,0.5334707820072362,0.5186864512582792],"twin_dists":[0.06945317390663304,0.09475178726820584,0.10698776963003086,0.11035528851860608,0.11061214804753401,0.11465817593703433,0.11501697869107312,0.11563118808528801,0.11942099975036607,0.11982995869040206,0.12062477621369036,0.1263227953756765,0.12723646090883614,0.12964445485580572,0.12974181445390812,0.131067757729346,0.13161805833904425,0.13332106187969164,0.134134750948549,0.13820199203673744,0.1388714656895136,0.14011425409790468,0.14335383422704726,0.1455928310894221,0.14881323642300165],"n_dims_used":42,"mean_confidence":0.9153298877534413},"coverage":{"mean_confidence":0.9153298877534413,"n_dims_used":42,"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}}