{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006365","470:4700006226","470:4700004209","470:4700004727","470:4700006638","470:4700008058","470:4700008057","470:4700004562","470:4700005386","470:4700004576","470:4700004555","470:4700004569","496:4960012270","470:4700006655","470:4700003894","470:4700006053","499:4990002765","470:4700007003","470:4700006644","470:4700004568","470:4700003265","496:4960012321","470:4700005670","470:4700005384","493:4930001451"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,496,470,470,470,499,470,470,470,470,496,470,470,493],"twin_sims":[0.525397303564505,0.4944991018591707,0.3911742217283472,0.38277293773141546,0.3726511636845717,0.33964287637667195,0.33371873653338324,0.3228356897666722,0.31130646569411596,0.30481160382129563,0.3030341735167895,0.28502314782082827,0.27219006693608916,0.23609380034503022,0.2330721084688193,0.23172383243083677,0.23098982574036575,0.22085208612894836,0.21063861836963013,0.20886022140721408,0.2003843126806579,0.1932042617959813,0.18722043120282877,0.1860345284867398,0.18257552473942612],"twin_dists":[0.14734894876825144,0.15413097323338715,0.17794247904753033,0.17998873297873527,0.18248289954072985,0.1908634137113954,0.19241217568253158,0.19529701171499092,0.19841297666448807,0.20019733148812804,0.20068946885468097,0.20577503952410192,0.20951735190852577,0.2206739980331748,0.2216564031799682,0.22209744853800303,0.22233826534666884,0.22571738240655417,0.2292283834813654,0.22985142936818084,0.23287174219964066,0.23549989323502243,0.2377425890433371,0.23819299533083138,0.23951837014832442],"n_dims_used":43,"mean_confidence":0.9142471136048783},"coverage":{"mean_confidence":0.9142471136048783,"n_dims_used":43,"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}}